401259328

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4177}}^1$

素因数の和:4287

約数の個数: 56

約数和(自身を含む): 848969600

約数和(自身を除く): 447710272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 79, 152, 158, 304, 316, 608, 632, 1216, 1264, 1501, 2528, 3002, 4177, 5056, 6004, 8354, 12008, 16708, 24016, 33416, 48032, 66832, 79363, 96064, 133664, 158726, 267328, 317452, 329983, 634904, 659966, 1269808, 1319932, 2539616, 2639864, 5079232, 5279728, 6269677, 10559456, 12539354, 21118912, 25078708, 50157416, 100314832, 200629664, 401259328]

約数ペア:

[(1, 401259328), (2, 200629664), (4, 100314832), (8, 50157416), (16, 25078708), (19, 21118912), (32, 12539354), (38, 10559456), (64, 6269677), (76, 5279728), (79, 5079232), (152, 2639864), (158, 2539616), (304, 1319932), (316, 1269808), (608, 659966), (632, 634904), (1216, 329983), (1264, 317452), (1501, 267328), (2528, 158726), (3002, 133664), (4177, 96064), (5056, 79363), (6004, 66832), (8354, 48032), (12008, 33416), (16708, 24016)]