348541648

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239383}}^1$

素因数の和:239411

約数の個数: 40

約数和(自身を含む): 831141248

約数和(自身を除く): 482599600

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 239383, 478766, 957532, 1675681, 1915064, 3111979, 3351362, 3830128, 6223958, 6702724, 12447916, 13405448, 21783853, 24895832, 26810896, 43567706, 49791664, 87135412, 174270824, 348541648]

約数ペア:

[(1, 348541648), (2, 174270824), (4, 87135412), (7, 49791664), (8, 43567706), (13, 26810896), (14, 24895832), (16, 21783853), (26, 13405448), (28, 12447916), (52, 6702724), (56, 6223958), (91, 3830128), (104, 3351362), (112, 3111979), (182, 1915064), (208, 1675681), (364, 957532), (728, 478766), (1456, 239383)]