245730264

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10789}}^1$

素因数の和:10884

約数の個数: 64

約数和(自身を含む): 670706400

約数和(自身を除く): 424976136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 73, 78, 104, 146, 156, 219, 292, 312, 438, 584, 876, 949, 1752, 1898, 2847, 3796, 5694, 7592, 10789, 11388, 21578, 22776, 32367, 43156, 64734, 86312, 129468, 140257, 258936, 280514, 420771, 561028, 787597, 841542, 1122056, 1575194, 1683084, 2362791, 3150388, 3366168, 4725582, 6300776, 9451164, 10238761, 18902328, 20477522, 30716283, 40955044, 61432566, 81910088, 122865132, 245730264]

約数ペア:

[(1, 245730264), (2, 122865132), (3, 81910088), (4, 61432566), (6, 40955044), (8, 30716283), (12, 20477522), (13, 18902328), (24, 10238761), (26, 9451164), (39, 6300776), (52, 4725582), (73, 3366168), (78, 3150388), (104, 2362791), (146, 1683084), (156, 1575194), (219, 1122056), (292, 841542), (312, 787597), (438, 561028), (584, 420771), (876, 280514), (949, 258936), (1752, 140257), (1898, 129468), (2847, 86312), (3796, 64734), (5694, 43156), (7592, 32367), (10789, 22776), (11388, 21578)]