1902991968

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2273}}^1$

素因数の和:2331

約数の個数: 240

約数和(自身を含む): 6240492720

約数和(自身を除く): 4337500752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 68, 72, 76, 81, 96, 102, 108, 114, 136, 144, 152, 153, 162, 171, 204, 216, 228, 272, 288, 304, 306, 323, 324, 342, 408, 432, 456, 459, 513, 544, 608, 612, 646, 648, 684, 816, 864, 912, 918, 969, 1026, 1224, 1292, 1296, 1368, 1377, 1539, 1632, 1824, 1836, 1938, 2052, 2273, 2448, 2584, 2592, 2736, 2754, 2907, 3078, 3672, 3876, 4104, 4546, 4896, 5168, 5472, 5508, 5814, 6156, 6819, 7344, 7752, 8208, 8721, 9092, 10336, 11016, 11628, 12312, 13638, 14688, 15504, 16416, 17442, 18184, 20457, 22032, 23256, 24624, 26163, 27276, 31008, 34884, 36368, 38641, 40914, 43187, 44064, 46512, 49248, 52326, 54552, 61371, 69768, 72736, 77282, 81828, 86374, 93024, 104652, 109104, 115923, 122742, 129561, 139536, 154564, 163656, 172748, 184113, 209304, 218208, 231846, 245484, 259122, 279072, 309128, 327312, 345496, 347769, 368226, 388683, 418608, 463692, 490968, 518244, 618256, 654624, 690992, 695538, 734179, 736452, 777366, 837216, 927384, 981936, 1036488, 1043307, 1166049, 1236512, 1381984, 1391076, 1468358, 1472904, 1554732, 1854768, 1963872, 2072976, 2086614, 2202537, 2332098, 2782152, 2936716, 2945808, 3109464, 3129921, 3498147, 3709536, 4145952, 4173228, 4405074, 4664196, 5564304, 5873432, 5891616, 6218928, 6259842, 6607611, 6996294, 8346456, 8810148, 9328392, 11128608, 11746864, 12437856, 12519684, 13215222, 13992588, 16692912, 17620296, 18656784, 19822833, 23493728, 25039368, 26430444, 27985176, 33385824, 35240592, 37313568, 39645666, 50078736, 52860888, 55970352, 59468499, 70481184, 79291332, 100157472, 105721776, 111940704, 118936998, 158582664, 211443552, 237873996, 317165328, 475747992, 634330656, 951495984, 1902991968]

約数ペア:

[(1, 1902991968), (2, 951495984), (3, 634330656), (4, 475747992), (6, 317165328), (8, 237873996), (9, 211443552), (12, 158582664), (16, 118936998), (17, 111940704), (18, 105721776), (19, 100157472), (24, 79291332), (27, 70481184), (32, 59468499), (34, 55970352), (36, 52860888), (38, 50078736), (48, 39645666), (51, 37313568), (54, 35240592), (57, 33385824), (68, 27985176), (72, 26430444), (76, 25039368), (81, 23493728), (96, 19822833), (102, 18656784), (108, 17620296), (114, 16692912), (136, 13992588), (144, 13215222), (152, 12519684), (153, 12437856), (162, 11746864), (171, 11128608), (204, 9328392), (216, 8810148), (228, 8346456), (272, 6996294), (288, 6607611), (304, 6259842), (306, 6218928), (323, 5891616), (324, 5873432), (342, 5564304), (408, 4664196), (432, 4405074), (456, 4173228), (459, 4145952), (513, 3709536), (544, 3498147), (608, 3129921), (612, 3109464), (646, 2945808), (648, 2936716), (684, 2782152), (816, 2332098), (864, 2202537), (912, 2086614), (918, 2072976), (969, 1963872), (1026, 1854768), (1224, 1554732), (1292, 1472904), (1296, 1468358), (1368, 1391076), (1377, 1381984), (1539, 1236512), (1632, 1166049), (1824, 1043307), (1836, 1036488), (1938, 981936), (2052, 927384), (2273, 837216), (2448, 777366), (2584, 736452), (2592, 734179), (2736, 695538), (2754, 690992), (2907, 654624), (3078, 618256), (3672, 518244), (3876, 490968), (4104, 463692), (4546, 418608), (4896, 388683), (5168, 368226), (5472, 347769), (5508, 345496), (5814, 327312), (6156, 309128), (6819, 279072), (7344, 259122), (7752, 245484), (8208, 231846), (8721, 218208), (9092, 209304), (10336, 184113), (11016, 172748), (11628, 163656), (12312, 154564), (13638, 139536), (14688, 129561), (15504, 122742), (16416, 115923), (17442, 109104), (18184, 104652), (20457, 93024), (22032, 86374), (23256, 81828), (24624, 77282), (26163, 72736), (27276, 69768), (31008, 61371), (34884, 54552), (36368, 52326), (38641, 49248), (40914, 46512), (43187, 44064)]