387635648

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{147727}}^1$

素因数の和:147780

約数の個数: 28

約数和(自身を含む): 787981152

約数和(自身を除く): 400345504

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 147727, 295454, 590908, 1181816, 2363632, 4727264, 6056807, 9454528, 12113614, 24227228, 48454456, 96908912, 193817824, 387635648]

約数ペア:

[(1, 387635648), (2, 193817824), (4, 96908912), (8, 48454456), (16, 24227228), (32, 12113614), (41, 9454528), (64, 6056807), (82, 4727264), (164, 2363632), (328, 1181816), (656, 590908), (1312, 295454), (2624, 147727)]