978240312

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{277279}}^1$

素因数の和:277305

約数の個数: 72

約数和(自身を含む): 3081967200

約数和(自身を除く): 2103726888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 277279, 554558, 831837, 1109116, 1663674, 1940953, 2218232, 2495511, 3327348, 3881906, 4991022, 5822859, 6654696, 7763812, 9982044, 11645718, 13586671, 15527624, 17468577, 19964088, 23291436, 27173342, 34937154, 40760013, 46582872, 54346684, 69874308, 81520026, 108693368, 122280039, 139748616, 163040052, 244560078, 326080104, 489120156, 978240312]

約数ペア:

[(1, 978240312), (2, 489120156), (3, 326080104), (4, 244560078), (6, 163040052), (7, 139748616), (8, 122280039), (9, 108693368), (12, 81520026), (14, 69874308), (18, 54346684), (21, 46582872), (24, 40760013), (28, 34937154), (36, 27173342), (42, 23291436), (49, 19964088), (56, 17468577), (63, 15527624), (72, 13586671), (84, 11645718), (98, 9982044), (126, 7763812), (147, 6654696), (168, 5822859), (196, 4991022), (252, 3881906), (294, 3327348), (392, 2495511), (441, 2218232), (504, 1940953), (588, 1663674), (882, 1109116), (1176, 831837), (1764, 554558), (3528, 277279)]