309297352

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:483

約数の個数: 128

約数和(自身を含む): 766080000

約数和(自身を除く): 456782648

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 59, 76, 91, 104, 118, 133, 152, 182, 236, 247, 266, 364, 379, 413, 472, 494, 532, 728, 758, 767, 826, 988, 1064, 1121, 1516, 1534, 1652, 1729, 1976, 2242, 2653, 3032, 3068, 3304, 3458, 4484, 4927, 5306, 5369, 6136, 6916, 7201, 7847, 8968, 9854, 10612, 10738, 13832, 14402, 14573, 15694, 19708, 21224, 21476, 22361, 28804, 29146, 31388, 34489, 39416, 42952, 44722, 50407, 57608, 58292, 62776, 68978, 89444, 93613, 100814, 102011, 116584, 137956, 156527, 178888, 187226, 201628, 204022, 275912, 290693, 313054, 374452, 403256, 408044, 424859, 581386, 626108, 655291, 748904, 816088, 849718, 1162772, 1252216, 1310582, 1699436, 2034851, 2325544, 2621164, 2974013, 3398872, 4069702, 5242328, 5523167, 5948026, 8139404, 11046334, 11896052, 16278808, 22092668, 23792104, 38662169, 44185336, 77324338, 154648676, 309297352]

約数ペア:

[(1, 309297352), (2, 154648676), (4, 77324338), (7, 44185336), (8, 38662169), (13, 23792104), (14, 22092668), (19, 16278808), (26, 11896052), (28, 11046334), (38, 8139404), (52, 5948026), (56, 5523167), (59, 5242328), (76, 4069702), (91, 3398872), (104, 2974013), (118, 2621164), (133, 2325544), (152, 2034851), (182, 1699436), (236, 1310582), (247, 1252216), (266, 1162772), (364, 849718), (379, 816088), (413, 748904), (472, 655291), (494, 626108), (532, 581386), (728, 424859), (758, 408044), (767, 403256), (826, 374452), (988, 313054), (1064, 290693), (1121, 275912), (1516, 204022), (1534, 201628), (1652, 187226), (1729, 178888), (1976, 156527), (2242, 137956), (2653, 116584), (3032, 102011), (3068, 100814), (3304, 93613), (3458, 89444), (4484, 68978), (4927, 62776), (5306, 58292), (5369, 57608), (6136, 50407), (6916, 44722), (7201, 42952), (7847, 39416), (8968, 34489), (9854, 31388), (10612, 29146), (10738, 28804), (13832, 22361), (14402, 21476), (14573, 21224), (15694, 19708)]