390106064

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{1601}}^1$

素因数の和:1863

約数の個数: 40

約数和(自身を含む): 768966408

約数和(自身を除く): 378860344

約数列:

[1, 2, 4, 8, 16, 97, 157, 194, 314, 388, 628, 776, 1256, 1552, 1601, 2512, 3202, 6404, 12808, 15229, 25616, 30458, 60916, 121832, 155297, 243664, 251357, 310594, 502714, 621188, 1005428, 1242376, 2010856, 2484752, 4021712, 24381629, 48763258, 97526516, 195053032, 390106064]

約数ペア:

[(1, 390106064), (2, 195053032), (4, 97526516), (8, 48763258), (16, 24381629), (97, 4021712), (157, 2484752), (194, 2010856), (314, 1242376), (388, 1005428), (628, 621188), (776, 502714), (1256, 310594), (1552, 251357), (1601, 243664), (2512, 155297), (3202, 121832), (6404, 60916), (12808, 30458), (15229, 25616)]