401030478

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{123091}}^1$

素因数の和:123280

約数の個数: 24

約数和(自身を含む): 873707016

約数和(自身を除く): 472676538

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 123091, 246182, 369273, 738546, 1107819, 2215638, 22279471, 44558942, 66838413, 133676826, 200515239, 401030478]

約数ペア:

[(1, 401030478), (2, 200515239), (3, 133676826), (6, 66838413), (9, 44558942), (18, 22279471), (181, 2215638), (362, 1107819), (543, 738546), (1086, 369273), (1629, 246182), (3258, 123091)]