890013828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5407}}^1$

素因数の和:5497

約数の個数: 96

約数和(自身を含む): 2398556160

約数和(自身を除く): 1508542332

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 43, 44, 58, 66, 86, 87, 116, 129, 132, 172, 174, 258, 319, 348, 473, 516, 638, 946, 957, 1247, 1276, 1419, 1892, 1914, 2494, 2838, 3741, 3828, 4988, 5407, 5676, 7482, 10814, 13717, 14964, 16221, 21628, 27434, 32442, 41151, 54868, 59477, 64884, 82302, 118954, 156803, 164604, 178431, 232501, 237908, 313606, 356862, 465002, 470409, 627212, 697503, 713724, 930004, 940818, 1395006, 1724833, 1881636, 2557511, 2790012, 3449666, 5115022, 5174499, 6742529, 6899332, 7672533, 10230044, 10348998, 13485058, 15345066, 20227587, 20697996, 26970116, 30690132, 40455174, 74167819, 80910348, 148335638, 222503457, 296671276, 445006914, 890013828]

約数ペア:

[(1, 890013828), (2, 445006914), (3, 296671276), (4, 222503457), (6, 148335638), (11, 80910348), (12, 74167819), (22, 40455174), (29, 30690132), (33, 26970116), (43, 20697996), (44, 20227587), (58, 15345066), (66, 13485058), (86, 10348998), (87, 10230044), (116, 7672533), (129, 6899332), (132, 6742529), (172, 5174499), (174, 5115022), (258, 3449666), (319, 2790012), (348, 2557511), (473, 1881636), (516, 1724833), (638, 1395006), (946, 940818), (957, 930004), (1247, 713724), (1276, 697503), (1419, 627212), (1892, 470409), (1914, 465002), (2494, 356862), (2838, 313606), (3741, 237908), (3828, 232501), (4988, 178431), (5407, 164604), (5676, 156803), (7482, 118954), (10814, 82302), (13717, 64884), (14964, 59477), (16221, 54868), (21628, 41151), (27434, 32442)]