290648448

素因数分解:

$2^7\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1607}}^1$

素因数の和:1784

約数の個数: 96

約数和(自身を含む): 842222160

約数和(自身を除く): 551573712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 157, 192, 288, 314, 384, 471, 576, 628, 942, 1152, 1256, 1413, 1607, 1884, 2512, 2826, 3214, 3768, 4821, 5024, 5652, 6428, 7536, 9642, 10048, 11304, 12856, 14463, 15072, 19284, 20096, 22608, 25712, 28926, 30144, 38568, 45216, 51424, 57852, 60288, 77136, 90432, 102848, 115704, 154272, 180864, 205696, 231408, 252299, 308544, 462816, 504598, 617088, 756897, 925632, 1009196, 1513794, 1851264, 2018392, 2270691, 3027588, 4036784, 4541382, 6055176, 8073568, 9082764, 12110352, 16147136, 18165528, 24220704, 32294272, 36331056, 48441408, 72662112, 96882816, 145324224, 290648448]

約数ペア:

[(1, 290648448), (2, 145324224), (3, 96882816), (4, 72662112), (6, 48441408), (8, 36331056), (9, 32294272), (12, 24220704), (16, 18165528), (18, 16147136), (24, 12110352), (32, 9082764), (36, 8073568), (48, 6055176), (64, 4541382), (72, 4036784), (96, 3027588), (128, 2270691), (144, 2018392), (157, 1851264), (192, 1513794), (288, 1009196), (314, 925632), (384, 756897), (471, 617088), (576, 504598), (628, 462816), (942, 308544), (1152, 252299), (1256, 231408), (1413, 205696), (1607, 180864), (1884, 154272), (2512, 115704), (2826, 102848), (3214, 90432), (3768, 77136), (4821, 60288), (5024, 57852), (5652, 51424), (6428, 45216), (7536, 38568), (9642, 30144), (10048, 28926), (11304, 25712), (12856, 22608), (14463, 20096), (15072, 19284)]