7018986492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{647747}}^1$

素因数の和:647807

約数の個数: 72

約数和(自身を含む): 20748663936

約数和(自身を除く): 13729677444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 647747, 1295494, 1943241, 2590988, 3886482, 4534229, 5829723, 7772964, 9068458, 11659446, 13602687, 18136916, 23318892, 27205374, 27853121, 40808061, 54410748, 55706242, 81616122, 83559363, 111412484, 163232244, 167118726, 194971847, 250678089, 334237452, 389943694, 501356178, 584915541, 779887388, 1002712356, 1169831082, 1754746623, 2339662164, 3509493246, 7018986492]

約数ペア:

[(1, 7018986492), (2, 3509493246), (3, 2339662164), (4, 1754746623), (6, 1169831082), (7, 1002712356), (9, 779887388), (12, 584915541), (14, 501356178), (18, 389943694), (21, 334237452), (28, 250678089), (36, 194971847), (42, 167118726), (43, 163232244), (63, 111412484), (84, 83559363), (86, 81616122), (126, 55706242), (129, 54410748), (172, 40808061), (252, 27853121), (258, 27205374), (301, 23318892), (387, 18136916), (516, 13602687), (602, 11659446), (774, 9068458), (903, 7772964), (1204, 5829723), (1548, 4534229), (1806, 3886482), (2709, 2590988), (3612, 1943241), (5418, 1295494), (10836, 647747)]