353178420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4357}}^1$

素因数の和:4569

約数の個数: 96

約数和(自身を含む): 1136287488

約数和(自身を除く): 783109068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 193, 210, 386, 420, 579, 772, 965, 1158, 1351, 1930, 2316, 2702, 2895, 3860, 4053, 4357, 5404, 5790, 6755, 8106, 8714, 11580, 13071, 13510, 16212, 17428, 20265, 21785, 26142, 27020, 30499, 40530, 43570, 52284, 60998, 65355, 81060, 87140, 91497, 121996, 130710, 152495, 182994, 261420, 304990, 365988, 457485, 609980, 840901, 914970, 1681802, 1829940, 2522703, 3363604, 4204505, 5045406, 5886307, 8409010, 10090812, 11772614, 12613515, 16818020, 17658921, 23545228, 25227030, 29431535, 35317842, 50454060, 58863070, 70635684, 88294605, 117726140, 176589210, 353178420]

約数ペア:

[(1, 353178420), (2, 176589210), (3, 117726140), (4, 88294605), (5, 70635684), (6, 58863070), (7, 50454060), (10, 35317842), (12, 29431535), (14, 25227030), (15, 23545228), (20, 17658921), (21, 16818020), (28, 12613515), (30, 11772614), (35, 10090812), (42, 8409010), (60, 5886307), (70, 5045406), (84, 4204505), (105, 3363604), (140, 2522703), (193, 1829940), (210, 1681802), (386, 914970), (420, 840901), (579, 609980), (772, 457485), (965, 365988), (1158, 304990), (1351, 261420), (1930, 182994), (2316, 152495), (2702, 130710), (2895, 121996), (3860, 91497), (4053, 87140), (4357, 81060), (5404, 65355), (5790, 60998), (6755, 52284), (8106, 43570), (8714, 40530), (11580, 30499), (13071, 27020), (13510, 26142), (16212, 21785), (17428, 20265)]