397236416

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{365107}}^1$

素因数の和:365136

約数の個数: 28

約数和(自身を含む): 834636888

約数和(自身を除く): 437400472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 365107, 730214, 1460428, 2920856, 5841712, 6206819, 11683424, 12413638, 23366848, 24827276, 49654552, 99309104, 198618208, 397236416]

約数ペア:

[(1, 397236416), (2, 198618208), (4, 99309104), (8, 49654552), (16, 24827276), (17, 23366848), (32, 12413638), (34, 11683424), (64, 6206819), (68, 5841712), (136, 2920856), (272, 1460428), (544, 730214), (1088, 365107)]