248089156

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 551936000

約数和(自身を除く): 303846844

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 217, 266, 307, 343, 434, 532, 589, 614, 686, 868, 931, 1178, 1228, 1372, 1519, 1862, 2149, 2356, 3038, 3724, 4123, 4298, 5833, 6076, 6517, 8246, 8596, 9517, 10633, 11666, 13034, 15043, 16492, 19034, 21266, 23332, 26068, 28861, 30086, 38068, 40831, 42532, 57722, 60172, 66619, 81662, 105301, 115444, 133238, 163324, 180823, 202027, 210602, 266476, 285817, 361646, 404054, 421204, 466333, 571634, 723292, 808108, 932666, 1143268, 1265761, 1865332, 2000719, 2531522, 3264331, 4001438, 5063044, 6528662, 8002876, 8860327, 13057324, 17720654, 35441308, 62022289, 124044578, 248089156]

約数ペア:

[(1, 248089156), (2, 124044578), (4, 62022289), (7, 35441308), (14, 17720654), (19, 13057324), (28, 8860327), (31, 8002876), (38, 6528662), (49, 5063044), (62, 4001438), (76, 3264331), (98, 2531522), (124, 2000719), (133, 1865332), (196, 1265761), (217, 1143268), (266, 932666), (307, 808108), (343, 723292), (434, 571634), (532, 466333), (589, 421204), (614, 404054), (686, 361646), (868, 285817), (931, 266476), (1178, 210602), (1228, 202027), (1372, 180823), (1519, 163324), (1862, 133238), (2149, 115444), (2356, 105301), (3038, 81662), (3724, 66619), (4123, 60172), (4298, 57722), (5833, 42532), (6076, 40831), (6517, 38068), (8246, 30086), (8596, 28861), (9517, 26068), (10633, 23332), (11666, 21266), (13034, 19034), (15043, 16492)]