581391564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2687}}^1$

素因数の和:2799

約数の個数: 96

約数和(自身を含む): 1559470080

約数和(自身を除く): 978078516

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 73, 76, 78, 114, 146, 156, 219, 228, 247, 292, 438, 494, 741, 876, 949, 988, 1387, 1482, 1898, 2687, 2774, 2847, 2964, 3796, 4161, 5374, 5548, 5694, 8061, 8322, 10748, 11388, 16122, 16644, 18031, 32244, 34931, 36062, 51053, 54093, 69862, 72124, 102106, 104793, 108186, 139724, 153159, 196151, 204212, 209586, 216372, 306318, 392302, 419172, 588453, 612636, 663689, 784604, 1176906, 1327378, 1991067, 2353812, 2549963, 2654756, 3726869, 3982134, 5099926, 7453738, 7649889, 7964268, 10199852, 11180607, 14907476, 15299778, 22361214, 30599556, 44722428, 48449297, 96898594, 145347891, 193797188, 290695782, 581391564]

約数ペア:

[(1, 581391564), (2, 290695782), (3, 193797188), (4, 145347891), (6, 96898594), (12, 48449297), (13, 44722428), (19, 30599556), (26, 22361214), (38, 15299778), (39, 14907476), (52, 11180607), (57, 10199852), (73, 7964268), (76, 7649889), (78, 7453738), (114, 5099926), (146, 3982134), (156, 3726869), (219, 2654756), (228, 2549963), (247, 2353812), (292, 1991067), (438, 1327378), (494, 1176906), (741, 784604), (876, 663689), (949, 612636), (988, 588453), (1387, 419172), (1482, 392302), (1898, 306318), (2687, 216372), (2774, 209586), (2847, 204212), (2964, 196151), (3796, 153159), (4161, 139724), (5374, 108186), (5548, 104793), (5694, 102106), (8061, 72124), (8322, 69862), (10748, 54093), (11388, 51053), (16122, 36062), (16644, 34931), (18031, 32244)]