557045944

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24683}}^1$

素因数の和:24740

約数の個数: 64

約数和(自身を含む): 1327011840

約数和(自身を除く): 769965896

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 11284, 22568, 24683, 49366, 98732, 172781, 197464, 320879, 345562, 641758, 691124, 765173, 1283516, 1382248, 1530346, 2246153, 2567032, 3060692, 4492306, 5356211, 6121384, 8984612, 9947249, 10712422, 17969224, 19894498, 21424844, 39788996, 42849688, 69630743, 79577992, 139261486, 278522972, 557045944]

約数ペア:

[(1, 557045944), (2, 278522972), (4, 139261486), (7, 79577992), (8, 69630743), (13, 42849688), (14, 39788996), (26, 21424844), (28, 19894498), (31, 17969224), (52, 10712422), (56, 9947249), (62, 8984612), (91, 6121384), (104, 5356211), (124, 4492306), (182, 3060692), (217, 2567032), (248, 2246153), (364, 1530346), (403, 1382248), (434, 1283516), (728, 765173), (806, 691124), (868, 641758), (1612, 345562), (1736, 320879), (2821, 197464), (3224, 172781), (5642, 98732), (11284, 49366), (22568, 24683)]