399006816

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8641}}^1$

素因数の和:8704

約数の個数: 96

約数和(自身を含む): 1158581088

約数和(自身を除く): 759574272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 74, 78, 96, 104, 111, 148, 156, 208, 222, 296, 312, 416, 444, 481, 592, 624, 888, 962, 1184, 1248, 1443, 1776, 1924, 2886, 3552, 3848, 5772, 7696, 8641, 11544, 15392, 17282, 23088, 25923, 34564, 46176, 51846, 69128, 103692, 112333, 138256, 207384, 224666, 276512, 319717, 336999, 414768, 449332, 639434, 673998, 829536, 898664, 959151, 1278868, 1347996, 1797328, 1918302, 2557736, 2695992, 3594656, 3836604, 4156321, 5115472, 5391984, 7673208, 8312642, 10230944, 10783968, 12468963, 15346416, 16625284, 24937926, 30692832, 33250568, 49875852, 66501136, 99751704, 133002272, 199503408, 399006816]

約数ペア:

[(1, 399006816), (2, 199503408), (3, 133002272), (4, 99751704), (6, 66501136), (8, 49875852), (12, 33250568), (13, 30692832), (16, 24937926), (24, 16625284), (26, 15346416), (32, 12468963), (37, 10783968), (39, 10230944), (48, 8312642), (52, 7673208), (74, 5391984), (78, 5115472), (96, 4156321), (104, 3836604), (111, 3594656), (148, 2695992), (156, 2557736), (208, 1918302), (222, 1797328), (296, 1347996), (312, 1278868), (416, 959151), (444, 898664), (481, 829536), (592, 673998), (624, 639434), (888, 449332), (962, 414768), (1184, 336999), (1248, 319717), (1443, 276512), (1776, 224666), (1924, 207384), (2886, 138256), (3552, 112333), (3848, 103692), (5772, 69128), (7696, 51846), (8641, 46176), (11544, 34564), (15392, 25923), (17282, 23088)]