478275824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3299}}^1$

素因数の和:3378

約数の個数: 80

約数和(自身を含む): 1082743200

約数和(自身を除く): 604467376

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 41, 52, 68, 82, 104, 136, 164, 208, 221, 272, 328, 442, 533, 656, 697, 884, 1066, 1394, 1768, 2132, 2788, 3299, 3536, 4264, 5576, 6598, 8528, 9061, 11152, 13196, 18122, 26392, 36244, 42887, 52784, 56083, 72488, 85774, 112166, 135259, 144976, 171548, 224332, 270518, 343096, 448664, 541036, 686192, 729079, 897328, 1082072, 1458158, 1758367, 2164144, 2299403, 2916316, 3516734, 4598806, 5832632, 7033468, 9197612, 11665264, 14066936, 18395224, 28133872, 29892239, 36790448, 59784478, 119568956, 239137912, 478275824]

約数ペア:

[(1, 478275824), (2, 239137912), (4, 119568956), (8, 59784478), (13, 36790448), (16, 29892239), (17, 28133872), (26, 18395224), (34, 14066936), (41, 11665264), (52, 9197612), (68, 7033468), (82, 5832632), (104, 4598806), (136, 3516734), (164, 2916316), (208, 2299403), (221, 2164144), (272, 1758367), (328, 1458158), (442, 1082072), (533, 897328), (656, 729079), (697, 686192), (884, 541036), (1066, 448664), (1394, 343096), (1768, 270518), (2132, 224332), (2788, 171548), (3299, 144976), (3536, 135259), (4264, 112166), (5576, 85774), (6598, 72488), (8528, 56083), (9061, 52784), (11152, 42887), (13196, 36244), (18122, 26392)]