385804562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1087}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 730404864

約数和(自身を除く): 344600302

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 73, 143, 146, 187, 221, 286, 374, 442, 803, 949, 1087, 1241, 1606, 1898, 2174, 2431, 2482, 4862, 10439, 11957, 13651, 14131, 16133, 18479, 20878, 23914, 27302, 28262, 32266, 36958, 79351, 155441, 158702, 177463, 203269, 240227, 310882, 354926, 406538, 480454, 872861, 1031563, 1348967, 1745722, 2063126, 2642497, 2697934, 5284994, 11347193, 14838637, 17536571, 22694386, 29677274, 35073142, 192902281, 385804562]

約数ペア:

[(1, 385804562), (2, 192902281), (11, 35073142), (13, 29677274), (17, 22694386), (22, 17536571), (26, 14838637), (34, 11347193), (73, 5284994), (143, 2697934), (146, 2642497), (187, 2063126), (221, 1745722), (286, 1348967), (374, 1031563), (442, 872861), (803, 480454), (949, 406538), (1087, 354926), (1241, 310882), (1606, 240227), (1898, 203269), (2174, 177463), (2431, 158702), (2482, 155441), (4862, 79351), (10439, 36958), (11957, 32266), (13651, 28262), (14131, 27302), (16133, 23914), (18479, 20878)]