400578132

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{2143}}^1$

素因数の和:2608

約数の個数: 48

約数和(自身を含む): 962673152

約数和(自身を除く): 562095020

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 421, 444, 842, 1263, 1684, 2143, 2526, 4286, 5052, 6429, 8572, 12858, 15577, 25716, 31154, 46731, 62308, 79291, 93462, 158582, 186924, 237873, 317164, 475746, 902203, 951492, 1804406, 2706609, 3608812, 5413218, 10826436, 33381511, 66763022, 100144533, 133526044, 200289066, 400578132]

約数ペア:

[(1, 400578132), (2, 200289066), (3, 133526044), (4, 100144533), (6, 66763022), (12, 33381511), (37, 10826436), (74, 5413218), (111, 3608812), (148, 2706609), (222, 1804406), (421, 951492), (444, 902203), (842, 475746), (1263, 317164), (1684, 237873), (2143, 186924), (2526, 158582), (4286, 93462), (5052, 79291), (6429, 62308), (8572, 46731), (12858, 31154), (15577, 25716)]