391447512

素因数分解:

$2^3\times 3^3\times {\mathrm{1013}}^1\times {\mathrm{1789}}^1$

素因数の和:2817

約数の個数: 64

約数和(自身を含む): 1089036000

約数和(自身を除く): 697588488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1013, 1789, 2026, 3039, 3578, 4052, 5367, 6078, 7156, 8104, 9117, 10734, 12156, 14312, 16101, 18234, 21468, 24312, 27351, 32202, 36468, 42936, 48303, 54702, 64404, 72936, 96606, 109404, 128808, 193212, 218808, 386424, 1812257, 3624514, 5436771, 7249028, 10873542, 14498056, 16310313, 21747084, 32620626, 43494168, 48930939, 65241252, 97861878, 130482504, 195723756, 391447512]

約数ペア:

[(1, 391447512), (2, 195723756), (3, 130482504), (4, 97861878), (6, 65241252), (8, 48930939), (9, 43494168), (12, 32620626), (18, 21747084), (24, 16310313), (27, 14498056), (36, 10873542), (54, 7249028), (72, 5436771), (108, 3624514), (216, 1812257), (1013, 386424), (1789, 218808), (2026, 193212), (3039, 128808), (3578, 109404), (4052, 96606), (5367, 72936), (6078, 64404), (7156, 54702), (8104, 48303), (9117, 42936), (10734, 36468), (12156, 32202), (14312, 27351), (16101, 24312), (18234, 21468)]