438218742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137029}}^1$

素因数の和:137088

約数の個数: 32

約数和(自身を含む): 966883680

約数和(自身を除く): 528664938

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 137029, 274058, 411087, 822174, 1781377, 3562754, 5344131, 5618189, 10688262, 11236378, 16854567, 33709134, 73036457, 146072914, 219109371, 438218742]

約数ペア:

[(1, 438218742), (2, 219109371), (3, 146072914), (6, 73036457), (13, 33709134), (26, 16854567), (39, 11236378), (41, 10688262), (78, 5618189), (82, 5344131), (123, 3562754), (246, 1781377), (533, 822174), (1066, 411087), (1599, 274058), (3198, 137029)]