331370754

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20327}}^1$

素因数の和:20375

約数の個数: 64

約数和(自身を含む): 819624960

約数和(自身を除く): 488254206

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 286, 418, 429, 494, 627, 741, 858, 1254, 1482, 2717, 5434, 8151, 16302, 20327, 40654, 60981, 121962, 223597, 264251, 386213, 447194, 528502, 670791, 772426, 792753, 1158639, 1341582, 1585506, 2317278, 2906761, 4248343, 5020769, 5813522, 8496686, 8720283, 10041538, 12745029, 15062307, 17440566, 25490058, 30124614, 55228459, 110456918, 165685377, 331370754]

約数ペア:

[(1, 331370754), (2, 165685377), (3, 110456918), (6, 55228459), (11, 30124614), (13, 25490058), (19, 17440566), (22, 15062307), (26, 12745029), (33, 10041538), (38, 8720283), (39, 8496686), (57, 5813522), (66, 5020769), (78, 4248343), (114, 2906761), (143, 2317278), (209, 1585506), (247, 1341582), (286, 1158639), (418, 792753), (429, 772426), (494, 670791), (627, 528502), (741, 447194), (858, 386213), (1254, 264251), (1482, 223597), (2717, 121962), (5434, 60981), (8151, 40654), (16302, 20327)]