338142784

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1531}}^1$

素因数の和:1596

約数の個数: 112

約数和(自身を含む): 840516480

約数和(自身を除く): 502373696

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 64, 68, 112, 116, 119, 136, 203, 224, 232, 238, 272, 406, 448, 464, 476, 493, 544, 812, 928, 952, 986, 1088, 1531, 1624, 1856, 1904, 1972, 3062, 3248, 3451, 3808, 3944, 6124, 6496, 6902, 7616, 7888, 10717, 12248, 12992, 13804, 15776, 21434, 24496, 26027, 27608, 31552, 42868, 44399, 48992, 52054, 55216, 85736, 88798, 97984, 104108, 110432, 171472, 177596, 182189, 208216, 220864, 310793, 342944, 355192, 364378, 416432, 621586, 685888, 710384, 728756, 754783, 832864, 1243172, 1420768, 1457512, 1509566, 1665728, 2486344, 2841536, 2915024, 3019132, 4972688, 5283481, 5830048, 6038264, 9945376, 10566962, 11660096, 12076528, 19890752, 21133924, 24153056, 42267848, 48306112, 84535696, 169071392, 338142784]

約数ペア:

[(1, 338142784), (2, 169071392), (4, 84535696), (7, 48306112), (8, 42267848), (14, 24153056), (16, 21133924), (17, 19890752), (28, 12076528), (29, 11660096), (32, 10566962), (34, 9945376), (56, 6038264), (58, 5830048), (64, 5283481), (68, 4972688), (112, 3019132), (116, 2915024), (119, 2841536), (136, 2486344), (203, 1665728), (224, 1509566), (232, 1457512), (238, 1420768), (272, 1243172), (406, 832864), (448, 754783), (464, 728756), (476, 710384), (493, 685888), (544, 621586), (812, 416432), (928, 364378), (952, 355192), (986, 342944), (1088, 310793), (1531, 220864), (1624, 208216), (1856, 182189), (1904, 177596), (1972, 171472), (3062, 110432), (3248, 104108), (3451, 97984), (3808, 88798), (3944, 85736), (6124, 55216), (6496, 52054), (6902, 48992), (7616, 44399), (7888, 42868), (10717, 31552), (12248, 27608), (12992, 26027), (13804, 24496), (15776, 21434)]