1318115988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{58771}}^1$

素因数の和:58877

約数の個数: 72

約数和(自身を含む): 3850741440

約数和(自身を除く): 2532625452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 3204, 3738, 5607, 7476, 11214, 22428, 58771, 117542, 176313, 235084, 352626, 411397, 528939, 705252, 822794, 1057878, 1234191, 1645588, 2115756, 2468382, 3702573, 4936764, 5230619, 7405146, 10461238, 14810292, 15691857, 20922476, 31383714, 36614333, 47075571, 62767428, 73228666, 94151142, 109842999, 146457332, 188302284, 219685998, 329528997, 439371996, 659057994, 1318115988]

約数ペア:

[(1, 1318115988), (2, 659057994), (3, 439371996), (4, 329528997), (6, 219685998), (7, 188302284), (9, 146457332), (12, 109842999), (14, 94151142), (18, 73228666), (21, 62767428), (28, 47075571), (36, 36614333), (42, 31383714), (63, 20922476), (84, 15691857), (89, 14810292), (126, 10461238), (178, 7405146), (252, 5230619), (267, 4936764), (356, 3702573), (534, 2468382), (623, 2115756), (801, 1645588), (1068, 1234191), (1246, 1057878), (1602, 822794), (1869, 705252), (2492, 528939), (3204, 411397), (3738, 352626), (5607, 235084), (7476, 176313), (11214, 117542), (22428, 58771)]