420819072

素因数分解:

$2^7\times 3^1\times {\mathrm{127}}^1\times {\mathrm{8629}}^1$

素因数の和:8773

約数の個数: 64

約数和(自身を含む): 1126732800

約数和(自身を除く): 705913728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 381, 384, 508, 762, 1016, 1524, 2032, 3048, 4064, 6096, 8128, 8629, 12192, 16256, 17258, 24384, 25887, 34516, 48768, 51774, 69032, 103548, 138064, 207096, 276128, 414192, 552256, 828384, 1095883, 1104512, 1656768, 2191766, 3287649, 3313536, 4383532, 6575298, 8767064, 13150596, 17534128, 26301192, 35068256, 52602384, 70136512, 105204768, 140273024, 210409536, 420819072]

約数ペア:

[(1, 420819072), (2, 210409536), (3, 140273024), (4, 105204768), (6, 70136512), (8, 52602384), (12, 35068256), (16, 26301192), (24, 17534128), (32, 13150596), (48, 8767064), (64, 6575298), (96, 4383532), (127, 3313536), (128, 3287649), (192, 2191766), (254, 1656768), (381, 1104512), (384, 1095883), (508, 828384), (762, 552256), (1016, 414192), (1524, 276128), (2032, 207096), (3048, 138064), (4064, 103548), (6096, 69032), (8128, 51774), (8629, 48768), (12192, 34516), (16256, 25887), (17258, 24384)]