881567328

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{248189}}^1$

素因数の和:248239

約数の個数: 48

約数和(自身を含む): 2376667440

約数和(自身を除く): 1495100112

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, 248189, 496378, 744567, 992756, 1489134, 1985512, 2978268, 3971024, 5956536, 7942048, 9182993, 11913072, 18365986, 23826144, 27548979, 36731972, 55097958, 73463944, 110195916, 146927888, 220391832, 293855776, 440783664, 881567328]

約数ペア:

[(1, 881567328), (2, 440783664), (3, 293855776), (4, 220391832), (6, 146927888), (8, 110195916), (12, 73463944), (16, 55097958), (24, 36731972), (32, 27548979), (37, 23826144), (48, 18365986), (74, 11913072), (96, 9182993), (111, 7942048), (148, 5956536), (222, 3971024), (296, 2978268), (444, 1985512), (592, 1489134), (888, 992756), (1184, 744567), (1776, 496378), (3552, 248189)]