245846370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{106427}}^1$

素因数の和:106455

約数の個数: 64

約数和(自身を含む): 735630336

約数和(自身を除く): 489783966

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 106427, 212854, 319281, 532135, 638562, 744989, 1064270, 1170697, 1489978, 1596405, 2234967, 2341394, 3192810, 3512091, 3724945, 4469934, 5853485, 7024182, 7449890, 8194879, 11174835, 11706970, 16389758, 17560455, 22349670, 24584637, 35120910, 40974395, 49169274, 81948790, 122923185, 245846370]

約数ペア:

[(1, 245846370), (2, 122923185), (3, 81948790), (5, 49169274), (6, 40974395), (7, 35120910), (10, 24584637), (11, 22349670), (14, 17560455), (15, 16389758), (21, 11706970), (22, 11174835), (30, 8194879), (33, 7449890), (35, 7024182), (42, 5853485), (55, 4469934), (66, 3724945), (70, 3512091), (77, 3192810), (105, 2341394), (110, 2234967), (154, 1596405), (165, 1489978), (210, 1170697), (231, 1064270), (330, 744989), (385, 638562), (462, 532135), (770, 319281), (1155, 212854), (2310, 106427)]