216743568

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{145661}}^1$

素因数の和:145703

約数の個数: 40

約数和(自身を含む): 577986816

約数和(自身を除く): 361243248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 145661, 291322, 436983, 582644, 873966, 1165288, 1747932, 2330576, 3495864, 4515491, 6991728, 9030982, 13546473, 18061964, 27092946, 36123928, 54185892, 72247856, 108371784, 216743568]

約数ペア:

[(1, 216743568), (2, 108371784), (3, 72247856), (4, 54185892), (6, 36123928), (8, 27092946), (12, 18061964), (16, 13546473), (24, 9030982), (31, 6991728), (48, 4515491), (62, 3495864), (93, 2330576), (124, 1747932), (186, 1165288), (248, 873966), (372, 582644), (496, 436983), (744, 291322), (1488, 145661)]