249074432

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 514891776

約数和(自身を除く): 265817344

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 127, 128, 163, 188, 254, 256, 326, 376, 508, 652, 752, 1016, 1304, 1504, 2032, 2608, 3008, 4064, 5216, 5969, 6016, 7661, 8128, 10432, 11938, 12032, 15322, 16256, 20701, 20864, 23876, 30644, 32512, 41402, 41728, 47752, 61288, 82804, 95504, 122576, 165608, 191008, 245152, 331216, 382016, 490304, 662432, 764032, 972947, 980608, 1324864, 1528064, 1945894, 1961216, 2649728, 3891788, 5299456, 7783576, 15567152, 31134304, 62268608, 124537216, 249074432]

約数ペア:

[(1, 249074432), (2, 124537216), (4, 62268608), (8, 31134304), (16, 15567152), (32, 7783576), (47, 5299456), (64, 3891788), (94, 2649728), (127, 1961216), (128, 1945894), (163, 1528064), (188, 1324864), (254, 980608), (256, 972947), (326, 764032), (376, 662432), (508, 490304), (652, 382016), (752, 331216), (1016, 245152), (1304, 191008), (1504, 165608), (2032, 122576), (2608, 95504), (3008, 82804), (4064, 61288), (5216, 47752), (5969, 41728), (6016, 41402), (7661, 32512), (8128, 30644), (10432, 23876), (11938, 20864), (12032, 20701), (15322, 16256)]