1315692342

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{311}}^1\times {\mathrm{499}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 2957760000

約数和(自身を除く): 1642067658

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 311, 314, 471, 499, 622, 933, 942, 998, 1413, 1497, 1866, 2799, 2826, 2994, 4239, 4491, 5598, 8397, 8478, 8982, 13473, 16794, 26946, 48827, 78343, 97654, 146481, 155189, 156686, 235029, 292962, 310378, 439443, 465567, 470058, 705087, 878886, 931134, 1318329, 1396701, 1410174, 2115261, 2636658, 2793402, 4190103, 4230522, 8380206, 24364673, 48729346, 73094019, 146188038, 219282057, 438564114, 657846171, 1315692342]

約数ペア:

[(1, 1315692342), (2, 657846171), (3, 438564114), (6, 219282057), (9, 146188038), (18, 73094019), (27, 48729346), (54, 24364673), (157, 8380206), (311, 4230522), (314, 4190103), (471, 2793402), (499, 2636658), (622, 2115261), (933, 1410174), (942, 1396701), (998, 1318329), (1413, 931134), (1497, 878886), (1866, 705087), (2799, 470058), (2826, 465567), (2994, 439443), (4239, 310378), (4491, 292962), (5598, 235029), (8397, 156686), (8478, 155189), (8982, 146481), (13473, 97654), (16794, 78343), (26946, 48827)]