315568968

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{643}}^1$

素因数の和:700

約数の個数: 144

約数和(自身を含む): 940458960

約数和(自身を除く): 624889992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 121, 132, 143, 156, 169, 242, 264, 286, 312, 338, 363, 429, 484, 507, 572, 643, 676, 726, 858, 968, 1014, 1144, 1286, 1352, 1452, 1573, 1716, 1859, 1929, 2028, 2572, 2904, 3146, 3432, 3718, 3858, 4056, 4719, 5144, 5577, 6292, 7073, 7436, 7716, 8359, 9438, 11154, 12584, 14146, 14872, 15432, 16718, 18876, 20449, 21219, 22308, 25077, 28292, 33436, 37752, 40898, 42438, 44616, 50154, 56584, 61347, 66872, 77803, 81796, 84876, 91949, 100308, 108667, 122694, 155606, 163592, 169752, 183898, 200616, 217334, 233409, 245388, 275847, 311212, 326001, 367796, 434668, 466818, 490776, 551694, 622424, 652002, 735592, 869336, 933636, 1011439, 1103388, 1195337, 1304004, 1867272, 2022878, 2206776, 2390674, 2608008, 3034317, 3586011, 4045756, 4781348, 6068634, 7172022, 8091512, 9562696, 12137268, 13148707, 14344044, 24274536, 26297414, 28688088, 39446121, 52594828, 78892242, 105189656, 157784484, 315568968]

約数ペア:

[(1, 315568968), (2, 157784484), (3, 105189656), (4, 78892242), (6, 52594828), (8, 39446121), (11, 28688088), (12, 26297414), (13, 24274536), (22, 14344044), (24, 13148707), (26, 12137268), (33, 9562696), (39, 8091512), (44, 7172022), (52, 6068634), (66, 4781348), (78, 4045756), (88, 3586011), (104, 3034317), (121, 2608008), (132, 2390674), (143, 2206776), (156, 2022878), (169, 1867272), (242, 1304004), (264, 1195337), (286, 1103388), (312, 1011439), (338, 933636), (363, 869336), (429, 735592), (484, 652002), (507, 622424), (572, 551694), (643, 490776), (676, 466818), (726, 434668), (858, 367796), (968, 326001), (1014, 311212), (1144, 275847), (1286, 245388), (1352, 233409), (1452, 217334), (1573, 200616), (1716, 183898), (1859, 169752), (1929, 163592), (2028, 155606), (2572, 122694), (2904, 108667), (3146, 100308), (3432, 91949), (3718, 84876), (3858, 81796), (4056, 77803), (4719, 66872), (5144, 61347), (5577, 56584), (6292, 50154), (7073, 44616), (7436, 42438), (7716, 40898), (8359, 37752), (9438, 33436), (11154, 28292), (12584, 25077), (14146, 22308), (14872, 21219), (15432, 20449), (16718, 18876)]