908220016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{6781}}^1$

素因数の和:7561

約数の個数: 40

約数和(自身を含む): 1922452848

約数和(自身を除く): 1014232832

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 761, 1522, 3044, 6088, 6781, 8371, 12176, 13562, 16742, 27124, 33484, 54248, 66968, 74591, 108496, 133936, 149182, 298364, 596728, 1193456, 5160341, 10320682, 20641364, 41282728, 56763751, 82565456, 113527502, 227055004, 454110008, 908220016]

約数ペア:

[(1, 908220016), (2, 454110008), (4, 227055004), (8, 113527502), (11, 82565456), (16, 56763751), (22, 41282728), (44, 20641364), (88, 10320682), (176, 5160341), (761, 1193456), (1522, 596728), (3044, 298364), (6088, 149182), (6781, 133936), (8371, 108496), (12176, 74591), (13562, 66968), (16742, 54248), (27124, 33484)]