225461904

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1429}}^1$

素因数の和:1632

約数の個数: 80

約数和(自身を含む): 617073600

約数和(自身を除く): 391611696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 173, 228, 304, 346, 456, 519, 692, 912, 1038, 1384, 1429, 2076, 2768, 2858, 3287, 4152, 4287, 5716, 6574, 8304, 8574, 9861, 11432, 13148, 17148, 19722, 22864, 26296, 27151, 34296, 39444, 52592, 54302, 68592, 78888, 81453, 108604, 157776, 162906, 217208, 247217, 325812, 434416, 494434, 651624, 741651, 988868, 1303248, 1483302, 1977736, 2966604, 3955472, 4697123, 5933208, 9394246, 11866416, 14091369, 18788492, 28182738, 37576984, 56365476, 75153968, 112730952, 225461904]

約数ペア:

[(1, 225461904), (2, 112730952), (3, 75153968), (4, 56365476), (6, 37576984), (8, 28182738), (12, 18788492), (16, 14091369), (19, 11866416), (24, 9394246), (38, 5933208), (48, 4697123), (57, 3955472), (76, 2966604), (114, 1977736), (152, 1483302), (173, 1303248), (228, 988868), (304, 741651), (346, 651624), (456, 494434), (519, 434416), (692, 325812), (912, 247217), (1038, 217208), (1384, 162906), (1429, 157776), (2076, 108604), (2768, 81453), (2858, 78888), (3287, 68592), (4152, 54302), (4287, 52592), (5716, 39444), (6574, 34296), (8304, 27151), (8574, 26296), (9861, 22864), (11432, 19722), (13148, 17148)]