255780864

素因数分解:

$2^{11}\times 3^2\times {\mathrm{13877}}^1$

素因数の和:13905

約数の個数: 72

約数和(自身を含む): 738795330

約数和(自身を除く): 483014466

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 9216, 13877, 18432, 27754, 41631, 55508, 83262, 111016, 124893, 166524, 222032, 249786, 333048, 444064, 499572, 666096, 888128, 999144, 1332192, 1776256, 1998288, 2664384, 3552512, 3996576, 5328768, 7105024, 7993152, 10657536, 14210048, 15986304, 21315072, 28420096, 31972608, 42630144, 63945216, 85260288, 127890432, 255780864]

約数ペア:

[(1, 255780864), (2, 127890432), (3, 85260288), (4, 63945216), (6, 42630144), (8, 31972608), (9, 28420096), (12, 21315072), (16, 15986304), (18, 14210048), (24, 10657536), (32, 7993152), (36, 7105024), (48, 5328768), (64, 3996576), (72, 3552512), (96, 2664384), (128, 1998288), (144, 1776256), (192, 1332192), (256, 999144), (288, 888128), (384, 666096), (512, 499572), (576, 444064), (768, 333048), (1024, 249786), (1152, 222032), (1536, 166524), (2048, 124893), (2304, 111016), (3072, 83262), (4608, 55508), (6144, 41631), (9216, 27754), (13877, 18432)]