248436396

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19661}}^1$

素因数の和:19693

約数の個数: 72

約数和(自身を含む): 701382864

約数和(自身を除く): 452946468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 19661, 39322, 58983, 78644, 117966, 176949, 235932, 255593, 353898, 511186, 530847, 707796, 766779, 1022372, 1061694, 1533558, 1592541, 2123388, 2300337, 3067116, 3185082, 4600674, 4777623, 6370164, 6901011, 9201348, 9555246, 13802022, 19110492, 20703033, 27604044, 41406066, 62109099, 82812132, 124218198, 248436396]

約数ペア:

[(1, 248436396), (2, 124218198), (3, 82812132), (4, 62109099), (6, 41406066), (9, 27604044), (12, 20703033), (13, 19110492), (18, 13802022), (26, 9555246), (27, 9201348), (36, 6901011), (39, 6370164), (52, 4777623), (54, 4600674), (78, 3185082), (81, 3067116), (108, 2300337), (117, 2123388), (156, 1592541), (162, 1533558), (234, 1061694), (243, 1022372), (324, 766779), (351, 707796), (468, 530847), (486, 511186), (702, 353898), (972, 255593), (1053, 235932), (1404, 176949), (2106, 117966), (3159, 78644), (4212, 58983), (6318, 39322), (12636, 19661)]