851153784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{7013}}^1$

素因数の和:7424

約数の個数: 64

約数和(自身を含む): 2297786400

約数和(自身を除く): 1446632616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 389, 778, 1167, 1556, 2334, 3112, 4668, 5057, 7013, 9336, 10114, 14026, 15171, 20228, 21039, 28052, 30342, 40456, 42078, 56104, 60684, 84156, 91169, 121368, 168312, 182338, 273507, 364676, 547014, 729352, 1094028, 2188056, 2728057, 5456114, 8184171, 10912228, 16368342, 21824456, 32736684, 35464741, 65473368, 70929482, 106394223, 141858964, 212788446, 283717928, 425576892, 851153784]

約数ペア:

[(1, 851153784), (2, 425576892), (3, 283717928), (4, 212788446), (6, 141858964), (8, 106394223), (12, 70929482), (13, 65473368), (24, 35464741), (26, 32736684), (39, 21824456), (52, 16368342), (78, 10912228), (104, 8184171), (156, 5456114), (312, 2728057), (389, 2188056), (778, 1094028), (1167, 729352), (1556, 547014), (2334, 364676), (3112, 273507), (4668, 182338), (5057, 168312), (7013, 121368), (9336, 91169), (10114, 84156), (14026, 60684), (15171, 56104), (20228, 42078), (21039, 40456), (28052, 30342)]