1315387168

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{293}}^1\times {\mathrm{587}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 2613824640

約数和(自身を除く): 1298437472

約数列:

[1, 2, 4, 8, 16, 32, 239, 293, 478, 586, 587, 956, 1172, 1174, 1912, 2344, 2348, 3824, 4688, 4696, 7648, 9376, 9392, 18784, 70027, 140054, 140293, 171991, 280108, 280586, 343982, 560216, 561172, 687964, 1120432, 1122344, 1375928, 2240864, 2244688, 2751856, 4489376, 5503712, 41105849, 82211698, 164423396, 328846792, 657693584, 1315387168]

約数ペア:

[(1, 1315387168), (2, 657693584), (4, 328846792), (8, 164423396), (16, 82211698), (32, 41105849), (239, 5503712), (293, 4489376), (478, 2751856), (586, 2244688), (587, 2240864), (956, 1375928), (1172, 1122344), (1174, 1120432), (1912, 687964), (2344, 561172), (2348, 560216), (3824, 343982), (4688, 280586), (4696, 280108), (7648, 171991), (9376, 140293), (9392, 140054), (18784, 70027)]