1993799681264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4607257}}^1$

素因数の和:4607362

約数の個数: 80

約数和(自身を含む): 4298461139808

約数和(自身を除く): 2304661458544

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 43, 68, 74, 86, 136, 148, 172, 272, 296, 344, 592, 629, 688, 731, 1258, 1462, 1591, 2516, 2924, 3182, 5032, 5848, 6364, 10064, 11696, 12728, 25456, 27047, 54094, 108188, 216376, 432752, 4607257, 9214514, 18429028, 36858056, 73716112, 78323369, 156646738, 170468509, 198112051, 313293476, 340937018, 396224102, 626586952, 681874036, 792448204, 1253173904, 1363748072, 1584896408, 2727496144, 2897964653, 3169792816, 3367904867, 5795929306, 6735809734, 7330145887, 11591858612, 13471619468, 14660291774, 23183717224, 26943238936, 29320583548, 46367434448, 53886477872, 58641167096, 117282334192, 124612480079, 249224960158, 498449920316, 996899840632, 1993799681264]

約数ペア:

[(1, 1993799681264), (2, 996899840632), (4, 498449920316), (8, 249224960158), (16, 124612480079), (17, 117282334192), (34, 58641167096), (37, 53886477872), (43, 46367434448), (68, 29320583548), (74, 26943238936), (86, 23183717224), (136, 14660291774), (148, 13471619468), (172, 11591858612), (272, 7330145887), (296, 6735809734), (344, 5795929306), (592, 3367904867), (629, 3169792816), (688, 2897964653), (731, 2727496144), (1258, 1584896408), (1462, 1363748072), (1591, 1253173904), (2516, 792448204), (2924, 681874036), (3182, 626586952), (5032, 396224102), (5848, 340937018), (6364, 313293476), (10064, 198112051), (11696, 170468509), (12728, 156646738), (25456, 78323369), (27047, 73716112), (54094, 36858056), (108188, 18429028), (216376, 9214514), (432752, 4607257)]