728554848

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1409

約数の個数: 192

約数和(自身を含む): 2355978240

約数和(自身を除く): 1627423392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 43, 48, 56, 57, 76, 84, 86, 96, 112, 114, 129, 133, 152, 168, 172, 224, 228, 258, 266, 301, 304, 336, 344, 399, 456, 516, 532, 602, 608, 672, 688, 798, 817, 903, 912, 1032, 1064, 1204, 1327, 1376, 1596, 1634, 1806, 1824, 2064, 2128, 2408, 2451, 2654, 3192, 3268, 3612, 3981, 4128, 4256, 4816, 4902, 5308, 5719, 6384, 6536, 7224, 7962, 9289, 9632, 9804, 10616, 11438, 12768, 13072, 14448, 15924, 17157, 18578, 19608, 21232, 22876, 25213, 26144, 27867, 28896, 31848, 34314, 37156, 39216, 42464, 45752, 50426, 55734, 57061, 63696, 68628, 74312, 75639, 78432, 91504, 100852, 111468, 114122, 127392, 137256, 148624, 151278, 171183, 176491, 183008, 201704, 222936, 228244, 274512, 297248, 302556, 342366, 352982, 399427, 403408, 445872, 456488, 529473, 549024, 605112, 684732, 705964, 798854, 806816, 891744, 912976, 1058946, 1084159, 1198281, 1210224, 1369464, 1411928, 1597708, 1825952, 2117892, 2168318, 2396562, 2420448, 2738928, 2823856, 3195416, 3252477, 4235784, 4336636, 4793124, 5477856, 5647712, 6390832, 6504954, 7589113, 8471568, 8673272, 9586248, 12781664, 13009908, 15178226, 16943136, 17346544, 19172496, 22767339, 26019816, 30356452, 34693088, 38344992, 45534678, 52039632, 60712904, 91069356, 104079264, 121425808, 182138712, 242851616, 364277424, 728554848]

約数ペア:

[(1, 728554848), (2, 364277424), (3, 242851616), (4, 182138712), (6, 121425808), (7, 104079264), (8, 91069356), (12, 60712904), (14, 52039632), (16, 45534678), (19, 38344992), (21, 34693088), (24, 30356452), (28, 26019816), (32, 22767339), (38, 19172496), (42, 17346544), (43, 16943136), (48, 15178226), (56, 13009908), (57, 12781664), (76, 9586248), (84, 8673272), (86, 8471568), (96, 7589113), (112, 6504954), (114, 6390832), (129, 5647712), (133, 5477856), (152, 4793124), (168, 4336636), (172, 4235784), (224, 3252477), (228, 3195416), (258, 2823856), (266, 2738928), (301, 2420448), (304, 2396562), (336, 2168318), (344, 2117892), (399, 1825952), (456, 1597708), (516, 1411928), (532, 1369464), (602, 1210224), (608, 1198281), (672, 1084159), (688, 1058946), (798, 912976), (817, 891744), (903, 806816), (912, 798854), (1032, 705964), (1064, 684732), (1204, 605112), (1327, 549024), (1376, 529473), (1596, 456488), (1634, 445872), (1806, 403408), (1824, 399427), (2064, 352982), (2128, 342366), (2408, 302556), (2451, 297248), (2654, 274512), (3192, 228244), (3268, 222936), (3612, 201704), (3981, 183008), (4128, 176491), (4256, 171183), (4816, 151278), (4902, 148624), (5308, 137256), (5719, 127392), (6384, 114122), (6536, 111468), (7224, 100852), (7962, 91504), (9289, 78432), (9632, 75639), (9804, 74312), (10616, 68628), (11438, 63696), (12768, 57061), (13072, 55734), (14448, 50426), (15924, 45752), (17157, 42464), (18578, 39216), (19608, 37156), (21232, 34314), (22876, 31848), (25213, 28896), (26144, 27867)]