644177136

素因数分解:

$2^4\times 3^1\times {\mathrm{1489}}^1\times {\mathrm{9013}}^1$

素因数の和:10513

約数の個数: 40

約数和(自身を含む): 1665426640

約数和(自身を除く): 1021249504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1489, 2978, 4467, 5956, 8934, 9013, 11912, 17868, 18026, 23824, 27039, 35736, 36052, 54078, 71472, 72104, 108156, 144208, 216312, 432624, 13420357, 26840714, 40261071, 53681428, 80522142, 107362856, 161044284, 214725712, 322088568, 644177136]

約数ペア:

[(1, 644177136), (2, 322088568), (3, 214725712), (4, 161044284), (6, 107362856), (8, 80522142), (12, 53681428), (16, 40261071), (24, 26840714), (48, 13420357), (1489, 432624), (2978, 216312), (4467, 144208), (5956, 108156), (8934, 72104), (9013, 71472), (11912, 54078), (17868, 36052), (18026, 35736), (23824, 27039)]