1313308064

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{23279}}^1$

素因数の和:23373

約数の個数: 48

約数和(自身を含む): 2710350720

約数和(自身を除く): 1397042656

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1312, 1376, 1763, 3526, 7052, 14104, 23279, 28208, 46558, 56416, 93116, 186232, 372464, 744928, 954439, 1000997, 1908878, 2001994, 3817756, 4003988, 7635512, 8007976, 15271024, 16015952, 30542048, 32031904, 41040877, 82081754, 164163508, 328327016, 656654032, 1313308064]

約数ペア:

[(1, 1313308064), (2, 656654032), (4, 328327016), (8, 164163508), (16, 82081754), (32, 41040877), (41, 32031904), (43, 30542048), (82, 16015952), (86, 15271024), (164, 8007976), (172, 7635512), (328, 4003988), (344, 3817756), (656, 2001994), (688, 1908878), (1312, 1000997), (1376, 954439), (1763, 744928), (3526, 372464), (7052, 186232), (14104, 93116), (23279, 56416), (28208, 46558)]