408066776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{230807}}^1$

素因数の和:230843

約数の個数: 32

約数和(自身を含む): 872454240

約数和(自身を除く): 464387464

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 230807, 461614, 923228, 1846456, 3000491, 3923719, 6000982, 7847438, 12001964, 15694876, 24003928, 31389752, 51008347, 102016694, 204033388, 408066776]

約数ペア:

[(1, 408066776), (2, 204033388), (4, 102016694), (8, 51008347), (13, 31389752), (17, 24003928), (26, 15694876), (34, 12001964), (52, 7847438), (68, 6000982), (104, 3923719), (136, 3000491), (221, 1846456), (442, 923228), (884, 461614), (1768, 230807)]