663969072

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{5347}}^1$

素因数の和:5570

約数の個数: 80

約数和(自身を含む): 1856825600

約数和(自身を除く): 1192856528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 199, 208, 312, 398, 597, 624, 796, 1194, 1592, 2388, 2587, 3184, 4776, 5174, 5347, 7761, 9552, 10348, 10694, 15522, 16041, 20696, 21388, 31044, 32082, 41392, 42776, 62088, 64164, 69511, 85552, 124176, 128328, 139022, 208533, 256656, 278044, 417066, 556088, 834132, 1064053, 1112176, 1668264, 2128106, 3192159, 3336528, 4256212, 6384318, 8512424, 12768636, 13832689, 17024848, 25537272, 27665378, 41498067, 51074544, 55330756, 82996134, 110661512, 165992268, 221323024, 331984536, 663969072]

約数ペア:

[(1, 663969072), (2, 331984536), (3, 221323024), (4, 165992268), (6, 110661512), (8, 82996134), (12, 55330756), (13, 51074544), (16, 41498067), (24, 27665378), (26, 25537272), (39, 17024848), (48, 13832689), (52, 12768636), (78, 8512424), (104, 6384318), (156, 4256212), (199, 3336528), (208, 3192159), (312, 2128106), (398, 1668264), (597, 1112176), (624, 1064053), (796, 834132), (1194, 556088), (1592, 417066), (2388, 278044), (2587, 256656), (3184, 208533), (4776, 139022), (5174, 128328), (5347, 124176), (7761, 85552), (9552, 69511), (10348, 64164), (10694, 62088), (15522, 42776), (16041, 41392), (20696, 32082), (21388, 31044)]