280588056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 823495680

約数和(自身を除く): 542907624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 137, 146, 167, 168, 219, 274, 292, 334, 411, 438, 501, 511, 548, 584, 668, 822, 876, 959, 1002, 1022, 1096, 1169, 1336, 1533, 1644, 1752, 1918, 2004, 2044, 2338, 2877, 3066, 3288, 3507, 3836, 4008, 4088, 4676, 5754, 6132, 7014, 7672, 9352, 10001, 11508, 12191, 12264, 14028, 20002, 22879, 23016, 24382, 28056, 30003, 36573, 40004, 45758, 48764, 60006, 68637, 70007, 73146, 80008, 85337, 91516, 97528, 120012, 137274, 140014, 146292, 160153, 170674, 183032, 210021, 240024, 256011, 274548, 280028, 292584, 320306, 341348, 420042, 480459, 512022, 549096, 560056, 640612, 682696, 840084, 960918, 1024044, 1281224, 1670167, 1680168, 1921836, 2048088, 3340334, 3843672, 5010501, 6680668, 10021002, 11691169, 13361336, 20042004, 23382338, 35073507, 40084008, 46764676, 70147014, 93529352, 140294028, 280588056]

約数ペア:

[(1, 280588056), (2, 140294028), (3, 93529352), (4, 70147014), (6, 46764676), (7, 40084008), (8, 35073507), (12, 23382338), (14, 20042004), (21, 13361336), (24, 11691169), (28, 10021002), (42, 6680668), (56, 5010501), (73, 3843672), (84, 3340334), (137, 2048088), (146, 1921836), (167, 1680168), (168, 1670167), (219, 1281224), (274, 1024044), (292, 960918), (334, 840084), (411, 682696), (438, 640612), (501, 560056), (511, 549096), (548, 512022), (584, 480459), (668, 420042), (822, 341348), (876, 320306), (959, 292584), (1002, 280028), (1022, 274548), (1096, 256011), (1169, 240024), (1336, 210021), (1533, 183032), (1644, 170674), (1752, 160153), (1918, 146292), (2004, 140014), (2044, 137274), (2338, 120012), (2877, 97528), (3066, 91516), (3288, 85337), (3507, 80008), (3836, 73146), (4008, 70007), (4088, 68637), (4676, 60006), (5754, 48764), (6132, 45758), (7014, 40004), (7672, 36573), (9352, 30003), (10001, 28056), (11508, 24382), (12191, 23016), (12264, 22879), (14028, 20002)]