315067136

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:150

約数の個数: 108

約数和(自身を含む): 690217920

約数和(自身を除く): 375150784

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 37, 58, 62, 64, 74, 116, 124, 128, 148, 232, 248, 256, 296, 464, 496, 592, 899, 928, 992, 1073, 1147, 1184, 1369, 1798, 1856, 1984, 2146, 2294, 2368, 2738, 3596, 3712, 3968, 4292, 4588, 4736, 5476, 7192, 7424, 7936, 8584, 9176, 9472, 10952, 14384, 17168, 18352, 21904, 28768, 33263, 34336, 36704, 39701, 42439, 43808, 57536, 66526, 68672, 73408, 79402, 84878, 87616, 115072, 133052, 137344, 146816, 158804, 169756, 175232, 230144, 266104, 274688, 293632, 317608, 339512, 350464, 532208, 635216, 679024, 1064416, 1230731, 1270432, 1358048, 2128832, 2461462, 2540864, 2716096, 4257664, 4922924, 5081728, 5432192, 8515328, 9845848, 10163456, 10864384, 19691696, 39383392, 78766784, 157533568, 315067136]

約数ペア:

[(1, 315067136), (2, 157533568), (4, 78766784), (8, 39383392), (16, 19691696), (29, 10864384), (31, 10163456), (32, 9845848), (37, 8515328), (58, 5432192), (62, 5081728), (64, 4922924), (74, 4257664), (116, 2716096), (124, 2540864), (128, 2461462), (148, 2128832), (232, 1358048), (248, 1270432), (256, 1230731), (296, 1064416), (464, 679024), (496, 635216), (592, 532208), (899, 350464), (928, 339512), (992, 317608), (1073, 293632), (1147, 274688), (1184, 266104), (1369, 230144), (1798, 175232), (1856, 169756), (1984, 158804), (2146, 146816), (2294, 137344), (2368, 133052), (2738, 115072), (3596, 87616), (3712, 84878), (3968, 79402), (4292, 73408), (4588, 68672), (4736, 66526), (5476, 57536), (7192, 43808), (7424, 42439), (7936, 39701), (8584, 36704), (9176, 34336), (9472, 33263), (10952, 28768), (14384, 21904), (17168, 18352)]