428687328

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{120689}}^1$

素因数の和:120739

約数の個数: 48

約数和(自身を含む): 1155727440

約数和(自身を除く): 727040112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 120689, 241378, 362067, 482756, 724134, 965512, 1448268, 1931024, 2896536, 3862048, 4465493, 5793072, 8930986, 11586144, 13396479, 17861972, 26792958, 35723944, 53585916, 71447888, 107171832, 142895776, 214343664, 428687328]

約数ペア:

[(1, 428687328), (2, 214343664), (3, 142895776), (4, 107171832), (6, 71447888), (8, 53585916), (12, 35723944), (16, 26792958), (24, 17861972), (32, 13396479), (37, 11586144), (48, 8930986), (74, 5793072), (96, 4465493), (111, 3862048), (148, 2896536), (222, 1931024), (296, 1448268), (444, 965512), (592, 724134), (888, 482756), (1184, 362067), (1776, 241378), (3552, 120689)]