393293684

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 796857600

約数和(自身を除く): 403563916

約数列:

[1, 2, 4, 7, 14, 28, 167, 241, 334, 349, 482, 668, 698, 964, 1169, 1396, 1687, 2338, 2443, 3374, 4676, 4886, 6748, 9772, 40247, 58283, 80494, 84109, 116566, 160988, 168218, 233132, 281729, 336436, 407981, 563458, 588763, 815962, 1126916, 1177526, 1631924, 2355052, 14046203, 28092406, 56184812, 98323421, 196646842, 393293684]

約数ペア:

[(1, 393293684), (2, 196646842), (4, 98323421), (7, 56184812), (14, 28092406), (28, 14046203), (167, 2355052), (241, 1631924), (334, 1177526), (349, 1126916), (482, 815962), (668, 588763), (698, 563458), (964, 407981), (1169, 336436), (1396, 281729), (1687, 233132), (2338, 168218), (2443, 160988), (3374, 116566), (4676, 84109), (4886, 80494), (6748, 58283), (9772, 40247)]