245629416

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12527}}^1$

素因数の和:12598

約数の個数: 64

約数和(自身を含む): 661478400

約数和(自身を除く): 415848984

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 516, 817, 1032, 1634, 2451, 3268, 4902, 6536, 9804, 12527, 19608, 25054, 37581, 50108, 75162, 100216, 150324, 238013, 300648, 476026, 538661, 714039, 952052, 1077322, 1428078, 1615983, 1904104, 2154644, 2856156, 3231966, 4309288, 5712312, 6463932, 10234559, 12927864, 20469118, 30703677, 40938236, 61407354, 81876472, 122814708, 245629416]

約数ペア:

[(1, 245629416), (2, 122814708), (3, 81876472), (4, 61407354), (6, 40938236), (8, 30703677), (12, 20469118), (19, 12927864), (24, 10234559), (38, 6463932), (43, 5712312), (57, 4309288), (76, 3231966), (86, 2856156), (114, 2154644), (129, 1904104), (152, 1615983), (172, 1428078), (228, 1077322), (258, 952052), (344, 714039), (456, 538661), (516, 476026), (817, 300648), (1032, 238013), (1634, 150324), (2451, 100216), (3268, 75162), (4902, 50108), (6536, 37581), (9804, 25054), (12527, 19608)]