1316210512

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{26107}}^1$

素因数の和:26275

約数の個数: 40

約数和(自身を含む): 2680560576

約数和(自身を除く): 1364350064

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 137, 184, 274, 368, 548, 1096, 2192, 3151, 6302, 12604, 25208, 26107, 50416, 52214, 104428, 208856, 417712, 600461, 1200922, 2401844, 3576659, 4803688, 7153318, 9607376, 14306636, 28613272, 57226544, 82263157, 164526314, 329052628, 658105256, 1316210512]

約数ペア:

[(1, 1316210512), (2, 658105256), (4, 329052628), (8, 164526314), (16, 82263157), (23, 57226544), (46, 28613272), (92, 14306636), (137, 9607376), (184, 7153318), (274, 4803688), (368, 3576659), (548, 2401844), (1096, 1200922), (2192, 600461), (3151, 417712), (6302, 208856), (12604, 104428), (25208, 52214), (26107, 50416)]