260048724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{21101}}^1$

素因数の和:21200

約数の個数: 48

約数和(自身を含む): 661758720

約数和(自身を除く): 401709996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 2054, 3081, 4108, 6162, 12324, 21101, 42202, 63303, 84404, 126606, 253212, 274313, 548626, 822939, 1097252, 1645878, 1666979, 3291756, 3333958, 5000937, 6667916, 10001874, 20003748, 21670727, 43341454, 65012181, 86682908, 130024362, 260048724]

約数ペア:

[(1, 260048724), (2, 130024362), (3, 86682908), (4, 65012181), (6, 43341454), (12, 21670727), (13, 20003748), (26, 10001874), (39, 6667916), (52, 5000937), (78, 3333958), (79, 3291756), (156, 1666979), (158, 1645878), (237, 1097252), (316, 822939), (474, 548626), (948, 274313), (1027, 253212), (2054, 126606), (3081, 84404), (4108, 63303), (6162, 42202), (12324, 21101)]