248251056

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1398

約数の個数: 80

約数和(自身を含む): 665013984

約数和(自身を除く): 416762928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 113, 148, 222, 226, 296, 339, 444, 452, 592, 678, 888, 904, 1237, 1356, 1776, 1808, 2474, 2712, 3711, 4181, 4948, 5424, 7422, 8362, 9896, 12543, 14844, 16724, 19792, 25086, 29688, 33448, 45769, 50172, 59376, 66896, 91538, 100344, 137307, 139781, 183076, 200688, 274614, 279562, 366152, 419343, 549228, 559124, 732304, 838686, 1098456, 1118248, 1677372, 2196912, 2236496, 3354744, 5171897, 6709488, 10343794, 15515691, 20687588, 31031382, 41375176, 62062764, 82750352, 124125528, 248251056]

約数ペア:

[(1, 248251056), (2, 124125528), (3, 82750352), (4, 62062764), (6, 41375176), (8, 31031382), (12, 20687588), (16, 15515691), (24, 10343794), (37, 6709488), (48, 5171897), (74, 3354744), (111, 2236496), (113, 2196912), (148, 1677372), (222, 1118248), (226, 1098456), (296, 838686), (339, 732304), (444, 559124), (452, 549228), (592, 419343), (678, 366152), (888, 279562), (904, 274614), (1237, 200688), (1356, 183076), (1776, 139781), (1808, 137307), (2474, 100344), (2712, 91538), (3711, 66896), (4181, 59376), (4948, 50172), (5424, 45769), (7422, 33448), (8362, 29688), (9896, 25086), (12543, 19792), (14844, 16724)]