254359992

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{4013}}^1$

素因数の和:4180

約数の個数: 64

約数和(自身を含む): 674352000

約数和(自身を除く): 419992008

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 139, 152, 228, 278, 417, 456, 556, 834, 1112, 1668, 2641, 3336, 4013, 5282, 7923, 8026, 10564, 12039, 15846, 16052, 21128, 24078, 31692, 32104, 48156, 63384, 76247, 96312, 152494, 228741, 304988, 457482, 557807, 609976, 914964, 1115614, 1673421, 1829928, 2231228, 3346842, 4462456, 6693684, 10598333, 13387368, 21196666, 31794999, 42393332, 63589998, 84786664, 127179996, 254359992]

約数ペア:

[(1, 254359992), (2, 127179996), (3, 84786664), (4, 63589998), (6, 42393332), (8, 31794999), (12, 21196666), (19, 13387368), (24, 10598333), (38, 6693684), (57, 4462456), (76, 3346842), (114, 2231228), (139, 1829928), (152, 1673421), (228, 1115614), (278, 914964), (417, 609976), (456, 557807), (556, 457482), (834, 304988), (1112, 228741), (1668, 152494), (2641, 96312), (3336, 76247), (4013, 63384), (5282, 48156), (7923, 32104), (8026, 31692), (10564, 24078), (12039, 21128), (15846, 16052)]