371085872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 770998272

約数和(自身を除く): 399912400

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 127, 137, 172, 248, 254, 274, 344, 496, 508, 548, 688, 1016, 1096, 1333, 2032, 2192, 2666, 3937, 4247, 5332, 5461, 5891, 7874, 8494, 10664, 10922, 11782, 15748, 16988, 17399, 21328, 21844, 23564, 31496, 33976, 34798, 43688, 47128, 62992, 67952, 69596, 87376, 94256, 139192, 169291, 182621, 278384, 338582, 365242, 539369, 677164, 730484, 748157, 1078738, 1354328, 1460968, 1496314, 2157476, 2708656, 2921936, 2992628, 4314952, 5985256, 8629904, 11970512, 23192867, 46385734, 92771468, 185542936, 371085872]

約数ペア:

[(1, 371085872), (2, 185542936), (4, 92771468), (8, 46385734), (16, 23192867), (31, 11970512), (43, 8629904), (62, 5985256), (86, 4314952), (124, 2992628), (127, 2921936), (137, 2708656), (172, 2157476), (248, 1496314), (254, 1460968), (274, 1354328), (344, 1078738), (496, 748157), (508, 730484), (548, 677164), (688, 539369), (1016, 365242), (1096, 338582), (1333, 278384), (2032, 182621), (2192, 169291), (2666, 139192), (3937, 94256), (4247, 87376), (5332, 69596), (5461, 67952), (5891, 62992), (7874, 47128), (8494, 43688), (10664, 34798), (10922, 33976), (11782, 31496), (15748, 23564), (16988, 21844), (17399, 21328)]