491271924

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{286289}}^1$

素因数の和:286320

約数の個数: 48

約数和(自身を含む): 1346708160

約数和(自身を除く): 855436236

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 286289, 572578, 858867, 1145156, 1717734, 3149179, 3435468, 3721757, 6298358, 7443514, 9447537, 11165271, 12596716, 14887028, 18895074, 22330542, 37790148, 40939327, 44661084, 81878654, 122817981, 163757308, 245635962, 491271924]

約数ペア:

[(1, 491271924), (2, 245635962), (3, 163757308), (4, 122817981), (6, 81878654), (11, 44661084), (12, 40939327), (13, 37790148), (22, 22330542), (26, 18895074), (33, 14887028), (39, 12596716), (44, 11165271), (52, 9447537), (66, 7443514), (78, 6298358), (132, 3721757), (143, 3435468), (156, 3149179), (286, 1717734), (429, 1145156), (572, 858867), (858, 572578), (1716, 286289)]