247483216

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{13009}}^1$

素因数の和:13087

約数の個数: 40

約数和(自身を含む): 508170600

約数和(自身を除く): 260687384

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 164, 232, 328, 464, 656, 1189, 2378, 4756, 9512, 13009, 19024, 26018, 52036, 104072, 208144, 377261, 533369, 754522, 1066738, 1509044, 2133476, 3018088, 4266952, 6036176, 8533904, 15467701, 30935402, 61870804, 123741608, 247483216]

約数ペア:

[(1, 247483216), (2, 123741608), (4, 61870804), (8, 30935402), (16, 15467701), (29, 8533904), (41, 6036176), (58, 4266952), (82, 3018088), (116, 2133476), (164, 1509044), (232, 1066738), (328, 754522), (464, 533369), (656, 377261), (1189, 208144), (2378, 104072), (4756, 52036), (9512, 26018), (13009, 19024)]