2620804976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 5786296320

約数和(自身を除く): 3165491344

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 47, 61, 62, 76, 94, 97, 122, 124, 152, 188, 194, 244, 248, 304, 376, 388, 488, 496, 589, 752, 776, 893, 976, 1159, 1178, 1457, 1552, 1786, 1843, 1891, 2318, 2356, 2867, 2914, 3007, 3572, 3686, 3782, 4559, 4636, 4712, 5734, 5828, 5917, 6014, 7144, 7372, 7564, 9118, 9272, 9424, 11468, 11656, 11834, 12028, 14288, 14744, 15128, 18236, 18544, 22936, 23312, 23668, 24056, 27683, 29488, 30256, 35929, 36472, 45872, 47336, 48112, 54473, 55366, 57133, 71858, 72944, 86621, 88877, 94672, 108946, 110732, 112423, 114266, 141329, 143716, 173242, 177754, 183427, 217892, 221464, 224846, 228532, 278099, 282658, 287432, 346484, 355508, 366854, 435784, 442928, 449692, 457064, 556198, 565316, 574864, 692968, 711016, 733708, 871568, 899384, 914128, 1112396, 1130632, 1385936, 1422032, 1467416, 1688663, 1798768, 2224792, 2261264, 2685251, 2934832, 3377326, 3485113, 4449584, 5283881, 5370502, 6754652, 6970226, 8621069, 10567762, 10741004, 13509304, 13940452, 17242138, 21135524, 21482008, 27018608, 27880904, 34484276, 42271048, 42964016, 55761808, 68968552, 84542096, 137937104, 163800311, 327600622, 655201244, 1310402488, 2620804976]

約数ペア:

[(1, 2620804976), (2, 1310402488), (4, 655201244), (8, 327600622), (16, 163800311), (19, 137937104), (31, 84542096), (38, 68968552), (47, 55761808), (61, 42964016), (62, 42271048), (76, 34484276), (94, 27880904), (97, 27018608), (122, 21482008), (124, 21135524), (152, 17242138), (188, 13940452), (194, 13509304), (244, 10741004), (248, 10567762), (304, 8621069), (376, 6970226), (388, 6754652), (488, 5370502), (496, 5283881), (589, 4449584), (752, 3485113), (776, 3377326), (893, 2934832), (976, 2685251), (1159, 2261264), (1178, 2224792), (1457, 1798768), (1552, 1688663), (1786, 1467416), (1843, 1422032), (1891, 1385936), (2318, 1130632), (2356, 1112396), (2867, 914128), (2914, 899384), (3007, 871568), (3572, 733708), (3686, 711016), (3782, 692968), (4559, 574864), (4636, 565316), (4712, 556198), (5734, 457064), (5828, 449692), (5917, 442928), (6014, 435784), (7144, 366854), (7372, 355508), (7564, 346484), (9118, 287432), (9272, 282658), (9424, 278099), (11468, 228532), (11656, 224846), (11834, 221464), (12028, 217892), (14288, 183427), (14744, 177754), (15128, 173242), (18236, 143716), (18544, 141329), (22936, 114266), (23312, 112423), (23668, 110732), (24056, 108946), (27683, 94672), (29488, 88877), (30256, 86621), (35929, 72944), (36472, 71858), (45872, 57133), (47336, 55366), (48112, 54473)]