385902616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{521}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 834364800

約数和(自身を除く): 448462184

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 443, 521, 836, 886, 1042, 1672, 1772, 2084, 3544, 4168, 4873, 5731, 8417, 9746, 9899, 11462, 16834, 19492, 19798, 22924, 33668, 38984, 39596, 45848, 67336, 79192, 92587, 108889, 185174, 217778, 230803, 370348, 435556, 461606, 740696, 871112, 923212, 1846424, 2538833, 4385257, 5077666, 8770514, 10155332, 17541028, 20310664, 35082056, 48237827, 96475654, 192951308, 385902616]

約数ペア:

[(1, 385902616), (2, 192951308), (4, 96475654), (8, 48237827), (11, 35082056), (19, 20310664), (22, 17541028), (38, 10155332), (44, 8770514), (76, 5077666), (88, 4385257), (152, 2538833), (209, 1846424), (418, 923212), (443, 871112), (521, 740696), (836, 461606), (886, 435556), (1042, 370348), (1672, 230803), (1772, 217778), (2084, 185174), (3544, 108889), (4168, 92587), (4873, 79192), (5731, 67336), (8417, 45848), (9746, 39596), (9899, 38984), (11462, 33668), (16834, 22924), (19492, 19798)]