1489784244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{415213}}^1$

素因数の和:415256

約数の個数: 48

約数和(自身を含む): 3906333312

約数和(自身を除く): 2416549068

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 415213, 830426, 1245639, 1660852, 2491278, 4982556, 5397769, 9549899, 10795538, 16193307, 19099798, 21591076, 28649697, 32386614, 38199596, 57299394, 64773228, 114598788, 124148687, 248297374, 372446061, 496594748, 744892122, 1489784244]

約数ペア:

[(1, 1489784244), (2, 744892122), (3, 496594748), (4, 372446061), (6, 248297374), (12, 124148687), (13, 114598788), (23, 64773228), (26, 57299394), (39, 38199596), (46, 32386614), (52, 28649697), (69, 21591076), (78, 19099798), (92, 16193307), (138, 10795538), (156, 9549899), (276, 5397769), (299, 4982556), (598, 2491278), (897, 1660852), (1196, 1245639), (1794, 830426), (3588, 415213)]