261516048

素因数分解:

$2^4\times 3^1\times {\mathrm{1489}}^1\times {\mathrm{3659}}^1$

素因数の和:5159

約数の個数: 40

約数和(自身を含む): 676221600

約数和(自身を除く): 414705552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1489, 2978, 3659, 4467, 5956, 7318, 8934, 10977, 11912, 14636, 17868, 21954, 23824, 29272, 35736, 43908, 58544, 71472, 87816, 175632, 5448251, 10896502, 16344753, 21793004, 32689506, 43586008, 65379012, 87172016, 130758024, 261516048]

約数ペア:

[(1, 261516048), (2, 130758024), (3, 87172016), (4, 65379012), (6, 43586008), (8, 32689506), (12, 21793004), (16, 16344753), (24, 10896502), (48, 5448251), (1489, 175632), (2978, 87816), (3659, 71472), (4467, 58544), (5956, 43908), (7318, 35736), (8934, 29272), (10977, 23824), (11912, 21954), (14636, 17868)]