340402016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2309}}^1$

素因数の和:2607

約数の個数: 48

約数和(自身を含む): 712514880

約数和(自身を除く): 372112864

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 271, 272, 542, 544, 1084, 2168, 2309, 4336, 4607, 4618, 8672, 9214, 9236, 18428, 18472, 36856, 36944, 39253, 73712, 73888, 78506, 147424, 157012, 314024, 625739, 628048, 1251478, 1256096, 2502956, 5005912, 10011824, 10637563, 20023648, 21275126, 42550252, 85100504, 170201008, 340402016]

約数ペア:

[(1, 340402016), (2, 170201008), (4, 85100504), (8, 42550252), (16, 21275126), (17, 20023648), (32, 10637563), (34, 10011824), (68, 5005912), (136, 2502956), (271, 1256096), (272, 1251478), (542, 628048), (544, 625739), (1084, 314024), (2168, 157012), (2309, 147424), (4336, 78506), (4607, 73888), (4618, 73712), (8672, 39253), (9214, 36944), (9236, 36856), (18428, 18472)]