642972437856

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{390373}}^1$

素因数の和:390458

約数の個数: 288

約数和(自身を含む): 2250802794240

約数和(自身を除く): 1607830356384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 43, 48, 56, 57, 63, 72, 76, 84, 86, 96, 112, 114, 126, 129, 133, 144, 152, 168, 171, 172, 224, 228, 252, 258, 266, 288, 301, 304, 336, 342, 344, 387, 399, 456, 504, 516, 532, 602, 608, 672, 684, 688, 774, 798, 817, 903, 912, 1008, 1032, 1064, 1197, 1204, 1368, 1376, 1548, 1596, 1634, 1806, 1824, 2016, 2064, 2128, 2394, 2408, 2451, 2709, 2736, 3096, 3192, 3268, 3612, 4128, 4256, 4788, 4816, 4902, 5418, 5472, 5719, 6192, 6384, 6536, 7224, 7353, 9576, 9632, 9804, 10836, 11438, 12384, 12768, 13072, 14448, 14706, 17157, 19152, 19608, 21672, 22876, 26144, 28896, 29412, 34314, 38304, 39216, 43344, 45752, 51471, 58824, 68628, 78432, 86688, 91504, 102942, 117648, 137256, 183008, 205884, 235296, 274512, 390373, 411768, 549024, 780746, 823536, 1171119, 1561492, 1647072, 2342238, 2732611, 3122984, 3513357, 4684476, 5465222, 6245968, 7026714, 7417087, 8197833, 9368952, 10930444, 12491936, 14053428, 14834174, 16395666, 16786039, 18737904, 21860888, 22251261, 24593499, 28106856, 29668348, 32791332, 33572078, 37475808, 43721776, 44502522, 49186998, 50358117, 51919609, 56213712, 59336696, 65582664, 66753783, 67144156, 87443552, 89005044, 98373996, 100716234, 103839218, 112427424, 117502273, 118673392, 131165328, 133507566, 134288312, 151074351, 155758827, 178010088, 196747992, 201432468, 207678436, 235004546, 237346784, 262330656, 267015132, 268576624, 302148702, 311517654, 318934741, 352506819, 356020176, 393495984, 402864936, 415356872, 467276481, 470009092, 534030264, 537153248, 604297404, 623035308, 637869482, 705013638, 712040352, 786991968, 805729872, 830713744, 934552962, 940018184, 956804223, 1057520457, 1068060528, 1208594808, 1246070616, 1275738964, 1410027276, 1611459744, 1661427488, 1869105924, 1880036368, 1913608446, 2115040914, 2136121056, 2232543187, 2417189616, 2492141232, 2551477928, 2820054552, 2870412669, 3738211848, 3760072736, 3827216892, 4230081828, 4465086374, 4834379232, 4984282464, 5102955856, 5640109104, 5740825338, 6697629561, 7476423696, 7654433784, 8460163656, 8930172748, 10205911712, 11280218208, 11481650676, 13395259122, 14952847392, 15308867568, 16920327312, 17860345496, 20092888683, 22963301352, 26790518244, 30617735136, 33840654624, 35720690992, 40185777366, 45926602704, 53581036488, 71441381984, 80371554732, 91853205408, 107162072976, 160743109464, 214324145952, 321486218928, 642972437856]

約数ペア:

[(1, 642972437856), (2, 321486218928), (3, 214324145952), (4, 160743109464), (6, 107162072976), (7, 91853205408), (8, 80371554732), (9, 71441381984), (12, 53581036488), (14, 45926602704), (16, 40185777366), (18, 35720690992), (19, 33840654624), (21, 30617735136), (24, 26790518244), (28, 22963301352), (32, 20092888683), (36, 17860345496), (38, 16920327312), (42, 15308867568), (43, 14952847392), (48, 13395259122), (56, 11481650676), (57, 11280218208), (63, 10205911712), (72, 8930172748), (76, 8460163656), (84, 7654433784), (86, 7476423696), (96, 6697629561), (112, 5740825338), (114, 5640109104), (126, 5102955856), (129, 4984282464), (133, 4834379232), (144, 4465086374), (152, 4230081828), (168, 3827216892), (171, 3760072736), (172, 3738211848), (224, 2870412669), (228, 2820054552), (252, 2551477928), (258, 2492141232), (266, 2417189616), (288, 2232543187), (301, 2136121056), (304, 2115040914), (336, 1913608446), (342, 1880036368), (344, 1869105924), (387, 1661427488), (399, 1611459744), (456, 1410027276), (504, 1275738964), (516, 1246070616), (532, 1208594808), (602, 1068060528), (608, 1057520457), (672, 956804223), (684, 940018184), (688, 934552962), (774, 830713744), (798, 805729872), (817, 786991968), (903, 712040352), (912, 705013638), (1008, 637869482), (1032, 623035308), (1064, 604297404), (1197, 537153248), (1204, 534030264), (1368, 470009092), (1376, 467276481), (1548, 415356872), (1596, 402864936), (1634, 393495984), (1806, 356020176), (1824, 352506819), (2016, 318934741), (2064, 311517654), (2128, 302148702), (2394, 268576624), (2408, 267015132), (2451, 262330656), (2709, 237346784), (2736, 235004546), (3096, 207678436), (3192, 201432468), (3268, 196747992), (3612, 178010088), (4128, 155758827), (4256, 151074351), (4788, 134288312), (4816, 133507566), (4902, 131165328), (5418, 118673392), (5472, 117502273), (5719, 112427424), (6192, 103839218), (6384, 100716234), (6536, 98373996), (7224, 89005044), (7353, 87443552), (9576, 67144156), (9632, 66753783), (9804, 65582664), (10836, 59336696), (11438, 56213712), (12384, 51919609), (12768, 50358117), (13072, 49186998), (14448, 44502522), (14706, 43721776), (17157, 37475808), (19152, 33572078), (19608, 32791332), (21672, 29668348), (22876, 28106856), (26144, 24593499), (28896, 22251261), (29412, 21860888), (34314, 18737904), (38304, 16786039), (39216, 16395666), (43344, 14834174), (45752, 14053428), (51471, 12491936), (58824, 10930444), (68628, 9368952), (78432, 8197833), (86688, 7417087), (91504, 7026714), (102942, 6245968), (117648, 5465222), (137256, 4684476), (183008, 3513357), (205884, 3122984), (235296, 2732611), (274512, 2342238), (390373, 1647072), (411768, 1561492), (549024, 1171119), (780746, 823536)]