290433572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13723}}^1$

素因数の和:13788

約数の個数: 48

約数和(自身を含む): 613298112

約数和(自身を除く): 322864540

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 143, 148, 286, 407, 481, 572, 814, 962, 1628, 1924, 5291, 10582, 13723, 21164, 27446, 54892, 150953, 178399, 301906, 356798, 507751, 603812, 713596, 1015502, 1962389, 2031004, 3924778, 5585261, 6600763, 7849556, 11170522, 13201526, 22341044, 26403052, 72608393, 145216786, 290433572]

約数ペア:

[(1, 290433572), (2, 145216786), (4, 72608393), (11, 26403052), (13, 22341044), (22, 13201526), (26, 11170522), (37, 7849556), (44, 6600763), (52, 5585261), (74, 3924778), (143, 2031004), (148, 1962389), (286, 1015502), (407, 713596), (481, 603812), (572, 507751), (814, 356798), (962, 301906), (1628, 178399), (1924, 150953), (5291, 54892), (10582, 27446), (13723, 21164)]