9887988352

素因数分解:

$2^7\times {\mathrm{11}}^3\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 21885511680

約数和(自身を除く): 11997523328

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 127, 128, 176, 242, 254, 352, 457, 484, 508, 704, 914, 968, 1016, 1331, 1397, 1408, 1828, 1936, 2032, 2662, 2794, 3656, 3872, 4064, 5027, 5324, 5588, 7312, 7744, 8128, 10054, 10648, 11176, 14624, 15367, 15488, 16256, 20108, 21296, 22352, 29248, 30734, 40216, 42592, 44704, 55297, 58039, 58496, 61468, 80432, 85184, 89408, 110594, 116078, 122936, 160864, 169037, 170368, 178816, 221188, 232156, 245872, 321728, 338074, 442376, 464312, 491744, 608267, 638429, 643456, 676148, 884752, 928624, 983488, 1216534, 1276858, 1352296, 1769504, 1857248, 1966976, 2433068, 2553716, 2704592, 3539008, 3714496, 4866136, 5107432, 5409184, 7022719, 7078016, 7428992, 9732272, 10214864, 10818368, 14045438, 19464544, 20429728, 21636736, 28090876, 38929088, 40859456, 56181752, 77249909, 77858176, 81718912, 112363504, 154499818, 224727008, 308999636, 449454016, 617999272, 898908032, 1235998544, 2471997088, 4943994176, 9887988352]

約数ペア:

[(1, 9887988352), (2, 4943994176), (4, 2471997088), (8, 1235998544), (11, 898908032), (16, 617999272), (22, 449454016), (32, 308999636), (44, 224727008), (64, 154499818), (88, 112363504), (121, 81718912), (127, 77858176), (128, 77249909), (176, 56181752), (242, 40859456), (254, 38929088), (352, 28090876), (457, 21636736), (484, 20429728), (508, 19464544), (704, 14045438), (914, 10818368), (968, 10214864), (1016, 9732272), (1331, 7428992), (1397, 7078016), (1408, 7022719), (1828, 5409184), (1936, 5107432), (2032, 4866136), (2662, 3714496), (2794, 3539008), (3656, 2704592), (3872, 2553716), (4064, 2433068), (5027, 1966976), (5324, 1857248), (5588, 1769504), (7312, 1352296), (7744, 1276858), (8128, 1216534), (10054, 983488), (10648, 928624), (11176, 884752), (14624, 676148), (15367, 643456), (15488, 638429), (16256, 608267), (20108, 491744), (21296, 464312), (22352, 442376), (29248, 338074), (30734, 321728), (40216, 245872), (42592, 232156), (44704, 221188), (55297, 178816), (58039, 170368), (58496, 169037), (61468, 160864), (80432, 122936), (85184, 116078), (89408, 110594)]