247788007416

素因数分解:

$2^3\times 3^3\times {\mathrm{8819}}^1\times {\mathrm{130079}}^1$

素因数の和:138913

約数の個数: 64

約数和(自身を含む): 688383360000

約数和(自身を除く): 440595352584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 8819, 17638, 26457, 35276, 52914, 70552, 79371, 105828, 130079, 158742, 211656, 238113, 260158, 317484, 390237, 476226, 520316, 634968, 780474, 952452, 1040632, 1170711, 1560948, 1904904, 2341422, 3121896, 3512133, 4682844, 7024266, 9365688, 14048532, 28097064, 1147166701, 2294333402, 3441500103, 4588666804, 6883000206, 9177333608, 10324500309, 13766000412, 20649000618, 27532000824, 30973500927, 41298001236, 61947001854, 82596002472, 123894003708, 247788007416]

約数ペア:

[(1, 247788007416), (2, 123894003708), (3, 82596002472), (4, 61947001854), (6, 41298001236), (8, 30973500927), (9, 27532000824), (12, 20649000618), (18, 13766000412), (24, 10324500309), (27, 9177333608), (36, 6883000206), (54, 4588666804), (72, 3441500103), (108, 2294333402), (216, 1147166701), (8819, 28097064), (17638, 14048532), (26457, 9365688), (35276, 7024266), (52914, 4682844), (70552, 3512133), (79371, 3121896), (105828, 2341422), (130079, 1904904), (158742, 1560948), (211656, 1170711), (238113, 1040632), (260158, 952452), (317484, 780474), (390237, 634968), (476226, 520316)]