397331328

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{25237}}^1$

素因数の和:25295

約数の個数: 64

約数和(自身を含む): 1081195920

約数和(自身を除く): 683864592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 492, 656, 984, 1312, 1968, 2624, 3936, 5248, 7872, 15744, 25237, 50474, 75711, 100948, 151422, 201896, 302844, 403792, 605688, 807584, 1034717, 1211376, 1615168, 2069434, 2422752, 3104151, 3230336, 4138868, 4845504, 6208302, 8277736, 9691008, 12416604, 16555472, 24833208, 33110944, 49666416, 66221888, 99332832, 132443776, 198665664, 397331328]

約数ペア:

[(1, 397331328), (2, 198665664), (3, 132443776), (4, 99332832), (6, 66221888), (8, 49666416), (12, 33110944), (16, 24833208), (24, 16555472), (32, 12416604), (41, 9691008), (48, 8277736), (64, 6208302), (82, 4845504), (96, 4138868), (123, 3230336), (128, 3104151), (164, 2422752), (192, 2069434), (246, 1615168), (328, 1211376), (384, 1034717), (492, 807584), (656, 605688), (984, 403792), (1312, 302844), (1968, 201896), (2624, 151422), (3936, 100948), (5248, 75711), (7872, 50474), (15744, 25237)]