402015384

素因数分解:

$2^3\times 3^2\times {\mathrm{179}}^1\times {\mathrm{31193}}^1$

素因数の和:31384

約数の個数: 48

約数和(自身を含む): 1094909400

約数和(自身を除く): 692894016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 179, 358, 537, 716, 1074, 1432, 1611, 2148, 3222, 4296, 6444, 12888, 31193, 62386, 93579, 124772, 187158, 249544, 280737, 374316, 561474, 748632, 1122948, 2245896, 5583547, 11167094, 16750641, 22334188, 33501282, 44668376, 50251923, 67002564, 100503846, 134005128, 201007692, 402015384]

約数ペア:

[(1, 402015384), (2, 201007692), (3, 134005128), (4, 100503846), (6, 67002564), (8, 50251923), (9, 44668376), (12, 33501282), (18, 22334188), (24, 16750641), (36, 11167094), (72, 5583547), (179, 2245896), (358, 1122948), (537, 748632), (716, 561474), (1074, 374316), (1432, 280737), (1611, 249544), (2148, 187158), (3222, 124772), (4296, 93579), (6444, 62386), (12888, 31193)]