289400512

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{647}}^1$

素因数の和:929

約数の個数: 56

約数和(自身を含む): 597468960

約数和(自身を除く): 308068448

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 241, 464, 482, 647, 928, 964, 1294, 1856, 1928, 2588, 3856, 5176, 6989, 7712, 10352, 13978, 15424, 18763, 20704, 27956, 37526, 41408, 55912, 75052, 111824, 150104, 155927, 223648, 300208, 311854, 447296, 600416, 623708, 1200832, 1247416, 2494832, 4521883, 4989664, 9043766, 9979328, 18087532, 36175064, 72350128, 144700256, 289400512]

約数ペア:

[(1, 289400512), (2, 144700256), (4, 72350128), (8, 36175064), (16, 18087532), (29, 9979328), (32, 9043766), (58, 4989664), (64, 4521883), (116, 2494832), (232, 1247416), (241, 1200832), (464, 623708), (482, 600416), (647, 447296), (928, 311854), (964, 300208), (1294, 223648), (1856, 155927), (1928, 150104), (2588, 111824), (3856, 75052), (5176, 55912), (6989, 41408), (7712, 37526), (10352, 27956), (13978, 20704), (15424, 18763)]