280278096

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{10559}}^1$

素因数の和:10656

約数の個数: 80

約数和(自身を含む): 838041600

約数和(自身を除く): 557763504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1659, 1896, 2212, 3318, 3792, 4424, 6636, 8848, 10559, 13272, 21118, 26544, 31677, 42236, 63354, 73913, 84472, 126708, 147826, 168944, 221739, 253416, 295652, 443478, 506832, 591304, 834161, 886956, 1182608, 1668322, 1773912, 2502483, 3336644, 3547824, 5004966, 5839127, 6673288, 10009932, 11678254, 13346576, 17517381, 20019864, 23356508, 35034762, 40039728, 46713016, 70069524, 93426032, 140139048, 280278096]

約数ペア:

[(1, 280278096), (2, 140139048), (3, 93426032), (4, 70069524), (6, 46713016), (7, 40039728), (8, 35034762), (12, 23356508), (14, 20019864), (16, 17517381), (21, 13346576), (24, 11678254), (28, 10009932), (42, 6673288), (48, 5839127), (56, 5004966), (79, 3547824), (84, 3336644), (112, 2502483), (158, 1773912), (168, 1668322), (237, 1182608), (316, 886956), (336, 834161), (474, 591304), (553, 506832), (632, 443478), (948, 295652), (1106, 253416), (1264, 221739), (1659, 168944), (1896, 147826), (2212, 126708), (3318, 84472), (3792, 73913), (4424, 63354), (6636, 42236), (8848, 31677), (10559, 26544), (13272, 21118)]