217760478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{96269}}^1$

素因数の和:96316

約数の個数: 32

約数和(自身を含む): 485200800

約数和(自身を除く): 267440322

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 96269, 192538, 288807, 577614, 1251497, 2502994, 2791801, 3754491, 5583602, 7508982, 8375403, 16750806, 36293413, 72586826, 108880239, 217760478]

約数ペア:

[(1, 217760478), (2, 108880239), (3, 72586826), (6, 36293413), (13, 16750806), (26, 8375403), (29, 7508982), (39, 5583602), (58, 3754491), (78, 2791801), (87, 2502994), (174, 1251497), (377, 577614), (754, 288807), (1131, 192538), (2262, 96269)]