421254768

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{21563}}^1$

素因数の和:21622

約数の個数: 80

約数和(自身を含む): 1219314816

約数和(自身を除く): 798060048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 148, 176, 222, 264, 296, 407, 444, 528, 592, 814, 888, 1221, 1628, 1776, 2442, 3256, 4884, 6512, 9768, 19536, 21563, 43126, 64689, 86252, 129378, 172504, 237193, 258756, 345008, 474386, 517512, 711579, 797831, 948772, 1035024, 1423158, 1595662, 1897544, 2393493, 2846316, 3191324, 3795088, 4786986, 5692632, 6382648, 8776141, 9573972, 11385264, 12765296, 17552282, 19147944, 26328423, 35104564, 38295888, 52656846, 70209128, 105313692, 140418256, 210627384, 421254768]

約数ペア:

[(1, 421254768), (2, 210627384), (3, 140418256), (4, 105313692), (6, 70209128), (8, 52656846), (11, 38295888), (12, 35104564), (16, 26328423), (22, 19147944), (24, 17552282), (33, 12765296), (37, 11385264), (44, 9573972), (48, 8776141), (66, 6382648), (74, 5692632), (88, 4786986), (111, 3795088), (132, 3191324), (148, 2846316), (176, 2393493), (222, 1897544), (264, 1595662), (296, 1423158), (407, 1035024), (444, 948772), (528, 797831), (592, 711579), (814, 517512), (888, 474386), (1221, 345008), (1628, 258756), (1776, 237193), (2442, 172504), (3256, 129378), (4884, 86252), (6512, 64689), (9768, 43126), (19536, 21563)]