816871152642

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{5519}}^1\times {\mathrm{347443}}^1$

素因数の和:353038

約数の個数: 32

約数和(自身を含む): 1657057720320

約数和(自身を除く): 840186567678

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 5519, 11038, 16557, 33114, 347443, 391849, 694886, 783698, 1042329, 1175547, 2084658, 2351094, 24668453, 49336906, 74005359, 148010718, 1917537917, 3835075834, 5752613751, 11505227502, 136145192107, 272290384214, 408435576321, 816871152642]

約数ペア:

[(1, 816871152642), (2, 408435576321), (3, 272290384214), (6, 136145192107), (71, 11505227502), (142, 5752613751), (213, 3835075834), (426, 1917537917), (5519, 148010718), (11038, 74005359), (16557, 49336906), (33114, 24668453), (347443, 2351094), (391849, 2084658), (694886, 1175547), (783698, 1042329)]