260775684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29327}}^1$

素因数の和:29369

約数の個数: 72

約数和(自身を含む): 747277440

約数和(自身を除く): 486501756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 29327, 58654, 87981, 117308, 175962, 263943, 351924, 381251, 527886, 557213, 762502, 1055772, 1114426, 1143753, 1525004, 1671639, 2228852, 2287506, 3343278, 3431259, 4575012, 5014917, 6686556, 6862518, 7243769, 10029834, 13725036, 14487538, 20059668, 21731307, 28975076, 43462614, 65193921, 86925228, 130387842, 260775684]

約数ペア:

[(1, 260775684), (2, 130387842), (3, 86925228), (4, 65193921), (6, 43462614), (9, 28975076), (12, 21731307), (13, 20059668), (18, 14487538), (19, 13725036), (26, 10029834), (36, 7243769), (38, 6862518), (39, 6686556), (52, 5014917), (57, 4575012), (76, 3431259), (78, 3343278), (114, 2287506), (117, 2228852), (156, 1671639), (171, 1525004), (228, 1143753), (234, 1114426), (247, 1055772), (342, 762502), (468, 557213), (494, 527886), (684, 381251), (741, 351924), (988, 263943), (1482, 175962), (2223, 117308), (2964, 87981), (4446, 58654), (8892, 29327)]