385987212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{63443}}^1$

素因数の和:63479

約数の個数: 54

約数和(自身を含む): 1056532932

約数和(自身を除く): 670545720

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 63443, 126886, 190329, 253772, 380658, 570987, 761316, 824759, 1141974, 1649518, 2283948, 2474277, 3299036, 4948554, 7422831, 9897108, 10721867, 14845662, 21443734, 29691324, 32165601, 42887468, 64331202, 96496803, 128662404, 192993606, 385987212]

約数ペア:

[(1, 385987212), (2, 192993606), (3, 128662404), (4, 96496803), (6, 64331202), (9, 42887468), (12, 32165601), (13, 29691324), (18, 21443734), (26, 14845662), (36, 10721867), (39, 9897108), (52, 7422831), (78, 4948554), (117, 3299036), (156, 2474277), (169, 2283948), (234, 1649518), (338, 1141974), (468, 824759), (507, 761316), (676, 570987), (1014, 380658), (1521, 253772), (2028, 190329), (3042, 126886), (6084, 63443)]