315403669136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1\times {\mathrm{11257}}^1$

素因数の和:11952

約数の個数: 80

約数和(自身を含む): 651314027520

約数和(自身を除く): 335910358384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 239, 272, 431, 478, 862, 956, 1724, 1912, 3448, 3824, 4063, 6896, 7327, 8126, 11257, 14654, 16252, 22514, 29308, 32504, 45028, 58616, 65008, 90056, 103009, 117232, 180112, 191369, 206018, 382738, 412036, 765476, 824072, 1530952, 1648144, 1751153, 2690423, 3061904, 3502306, 4851767, 5380846, 7004612, 9703534, 10761692, 14009224, 19407068, 21523384, 28018448, 38814136, 43046768, 45737191, 77628272, 82480039, 91474382, 164960078, 182948764, 329920156, 365897528, 659840312, 731795056, 1159572313, 1319680624, 2319144626, 4638289252, 9276578504, 18553157008, 19712729321, 39425458642, 78850917284, 157701834568, 315403669136]

約数ペア:

[(1, 315403669136), (2, 157701834568), (4, 78850917284), (8, 39425458642), (16, 19712729321), (17, 18553157008), (34, 9276578504), (68, 4638289252), (136, 2319144626), (239, 1319680624), (272, 1159572313), (431, 731795056), (478, 659840312), (862, 365897528), (956, 329920156), (1724, 182948764), (1912, 164960078), (3448, 91474382), (3824, 82480039), (4063, 77628272), (6896, 45737191), (7327, 43046768), (8126, 38814136), (11257, 28018448), (14654, 21523384), (16252, 19407068), (22514, 14009224), (29308, 10761692), (32504, 9703534), (45028, 7004612), (58616, 5380846), (65008, 4851767), (90056, 3502306), (103009, 3061904), (117232, 2690423), (180112, 1751153), (191369, 1648144), (206018, 1530952), (382738, 824072), (412036, 765476)]