391073124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131941}}^1$

素因数の和:131980

約数の個数: 48

約数和(自身を含む): 1034425280

約数和(自身を除く): 643352156

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 131941, 263882, 395823, 527764, 791646, 1583292, 1715233, 2506879, 3430466, 5013758, 5145699, 6860932, 7520637, 10027516, 10291398, 15041274, 20582796, 30082548, 32589427, 65178854, 97768281, 130357708, 195536562, 391073124]

約数ペア:

[(1, 391073124), (2, 195536562), (3, 130357708), (4, 97768281), (6, 65178854), (12, 32589427), (13, 30082548), (19, 20582796), (26, 15041274), (38, 10291398), (39, 10027516), (52, 7520637), (57, 6860932), (76, 5145699), (78, 5013758), (114, 3430466), (156, 2506879), (228, 1715233), (247, 1583292), (494, 791646), (741, 527764), (988, 395823), (1482, 263882), (2964, 131941)]