208839576

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1879}}^1$

素因数の和:2320

約数の個数: 64

約数和(自身を含む): 571219200

約数和(自身を除く): 362379624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 421, 842, 1263, 1684, 1879, 2526, 3368, 3758, 4631, 5052, 5637, 7516, 9262, 10104, 11274, 13893, 15032, 18524, 20669, 22548, 27786, 37048, 41338, 45096, 55572, 62007, 82676, 111144, 124014, 165352, 248028, 496056, 791059, 1582118, 2373177, 3164236, 4746354, 6328472, 8701649, 9492708, 17403298, 18985416, 26104947, 34806596, 52209894, 69613192, 104419788, 208839576]

約数ペア:

[(1, 208839576), (2, 104419788), (3, 69613192), (4, 52209894), (6, 34806596), (8, 26104947), (11, 18985416), (12, 17403298), (22, 9492708), (24, 8701649), (33, 6328472), (44, 4746354), (66, 3164236), (88, 2373177), (132, 1582118), (264, 791059), (421, 496056), (842, 248028), (1263, 165352), (1684, 124014), (1879, 111144), (2526, 82676), (3368, 62007), (3758, 55572), (4631, 45096), (5052, 41338), (5637, 37048), (7516, 27786), (9262, 22548), (10104, 20669), (11274, 18524), (13893, 15032)]