665953428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{28621}}^1$

素因数の和:28912

約数の個数: 48

約数和(自身を含む): 1782349184

約数和(自身を除く): 1116395756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 277, 554, 831, 1108, 1662, 1939, 3324, 3878, 5817, 7756, 11634, 23268, 28621, 57242, 85863, 114484, 171726, 200347, 343452, 400694, 601041, 801388, 1202082, 2404164, 7928017, 15856034, 23784051, 31712068, 47568102, 55496119, 95136204, 110992238, 166488357, 221984476, 332976714, 665953428]

約数ペア:

[(1, 665953428), (2, 332976714), (3, 221984476), (4, 166488357), (6, 110992238), (7, 95136204), (12, 55496119), (14, 47568102), (21, 31712068), (28, 23784051), (42, 15856034), (84, 7928017), (277, 2404164), (554, 1202082), (831, 801388), (1108, 601041), (1662, 400694), (1939, 343452), (3324, 200347), (3878, 171726), (5817, 114484), (7756, 85863), (11634, 57242), (23268, 28621)]