263381352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2663}}^1$

素因数の和:3002

約数の個数: 64

約数和(自身を含む): 711607680

約数和(自身を除く): 448226328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 317, 634, 951, 1268, 1902, 2536, 2663, 3804, 4121, 5326, 7608, 7989, 8242, 10652, 12363, 15978, 16484, 21304, 24726, 31956, 32968, 34619, 49452, 63912, 69238, 98904, 103857, 138476, 207714, 276952, 415428, 830856, 844171, 1688342, 2532513, 3376684, 5065026, 6753368, 10130052, 10974223, 20260104, 21948446, 32922669, 43896892, 65845338, 87793784, 131690676, 263381352]

約数ペア:

[(1, 263381352), (2, 131690676), (3, 87793784), (4, 65845338), (6, 43896892), (8, 32922669), (12, 21948446), (13, 20260104), (24, 10974223), (26, 10130052), (39, 6753368), (52, 5065026), (78, 3376684), (104, 2532513), (156, 1688342), (312, 844171), (317, 830856), (634, 415428), (951, 276952), (1268, 207714), (1902, 138476), (2536, 103857), (2663, 98904), (3804, 69238), (4121, 63912), (5326, 49452), (7608, 34619), (7989, 32968), (8242, 31956), (10652, 24726), (12363, 21304), (15978, 16484)]