1408331312

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{12569}}^1$

素因数の和:12773

約数の個数: 40

約数和(自身を含む): 2805624000

約数和(自身を除く): 1397292688

約数列:

[1, 2, 4, 8, 16, 47, 94, 149, 188, 298, 376, 596, 752, 1192, 2384, 7003, 12569, 14006, 25138, 28012, 50276, 56024, 100552, 112048, 201104, 590743, 1181486, 1872781, 2362972, 3745562, 4725944, 7491124, 9451888, 14982248, 29964496, 88020707, 176041414, 352082828, 704165656, 1408331312]

約数ペア:

[(1, 1408331312), (2, 704165656), (4, 352082828), (8, 176041414), (16, 88020707), (47, 29964496), (94, 14982248), (149, 9451888), (188, 7491124), (298, 4725944), (376, 3745562), (596, 2362972), (752, 1872781), (1192, 1181486), (2384, 590743), (7003, 201104), (12569, 112048), (14006, 100552), (25138, 56024), (28012, 50276)]