248538768

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139943}}^1$

素因数の和:139991

約数の個数: 40

約数和(自身を含む): 659416128

約数和(自身を除く): 410877360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 139943, 279886, 419829, 559772, 839658, 1119544, 1679316, 2239088, 3358632, 5177891, 6717264, 10355782, 15533673, 20711564, 31067346, 41423128, 62134692, 82846256, 124269384, 248538768]

約数ペア:

[(1, 248538768), (2, 124269384), (3, 82846256), (4, 62134692), (6, 41423128), (8, 31067346), (12, 20711564), (16, 15533673), (24, 10355782), (37, 6717264), (48, 5177891), (74, 3358632), (111, 2239088), (148, 1679316), (222, 1119544), (296, 839658), (444, 559772), (592, 419829), (888, 279886), (1776, 139943)]