511918236

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{5413}}^1$

素因数の和:5531

約数の個数: 72

約数和(自身を含む): 1347956064

約数和(自身を除く): 836037828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 71, 74, 111, 142, 148, 213, 222, 284, 333, 426, 444, 639, 666, 852, 1278, 1332, 2556, 2627, 5254, 5413, 7881, 10508, 10826, 15762, 16239, 21652, 23643, 31524, 32478, 47286, 48717, 64956, 94572, 97434, 194868, 200281, 384323, 400562, 600843, 768646, 801124, 1152969, 1201686, 1537292, 1802529, 2305938, 2403372, 3458907, 3605058, 4611876, 6917814, 7210116, 13835628, 14219951, 28439902, 42659853, 56879804, 85319706, 127979559, 170639412, 255959118, 511918236]

約数ペア:

[(1, 511918236), (2, 255959118), (3, 170639412), (4, 127979559), (6, 85319706), (9, 56879804), (12, 42659853), (18, 28439902), (36, 14219951), (37, 13835628), (71, 7210116), (74, 6917814), (111, 4611876), (142, 3605058), (148, 3458907), (213, 2403372), (222, 2305938), (284, 1802529), (333, 1537292), (426, 1201686), (444, 1152969), (639, 801124), (666, 768646), (852, 600843), (1278, 400562), (1332, 384323), (2556, 200281), (2627, 194868), (5254, 97434), (5413, 94572), (7881, 64956), (10508, 48717), (10826, 47286), (15762, 32478), (16239, 31524), (21652, 23643)]