1320199272

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{2619443}}^1$

素因数の和:2619462

約数の個数: 48

約数和(自身を含む): 4086332640

約数和(自身を除く): 2766133368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 2619443, 5238886, 7858329, 10477772, 15716658, 18336101, 20955544, 23574987, 31433316, 36672202, 47149974, 55008303, 62866632, 73344404, 94299948, 110016606, 146688808, 165024909, 188599896, 220033212, 330049818, 440066424, 660099636, 1320199272]

約数ペア:

[(1, 1320199272), (2, 660099636), (3, 440066424), (4, 330049818), (6, 220033212), (7, 188599896), (8, 165024909), (9, 146688808), (12, 110016606), (14, 94299948), (18, 73344404), (21, 62866632), (24, 55008303), (28, 47149974), (36, 36672202), (42, 31433316), (56, 23574987), (63, 20955544), (72, 18336101), (84, 15716658), (126, 10477772), (168, 7858329), (252, 5238886), (504, 2619443)]