247354848

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{66067}}^1$

素因数の和:66096

約数の個数: 72

約数和(自身を含む): 757535688

約数和(自身を除く): 510180840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 66067, 132134, 198201, 264268, 396402, 528536, 594603, 792804, 858871, 1057072, 1189206, 1585608, 1717742, 2114144, 2378412, 2576613, 3171216, 3435484, 4756824, 5153226, 6342432, 6870968, 7729839, 9513648, 10306452, 13741936, 15459678, 19027296, 20612904, 27483872, 30919356, 41225808, 61838712, 82451616, 123677424, 247354848]

約数ペア:

[(1, 247354848), (2, 123677424), (3, 82451616), (4, 61838712), (6, 41225808), (8, 30919356), (9, 27483872), (12, 20612904), (13, 19027296), (16, 15459678), (18, 13741936), (24, 10306452), (26, 9513648), (32, 7729839), (36, 6870968), (39, 6342432), (48, 5153226), (52, 4756824), (72, 3435484), (78, 3171216), (96, 2576613), (104, 2378412), (117, 2114144), (144, 1717742), (156, 1585608), (208, 1189206), (234, 1057072), (288, 858871), (312, 792804), (416, 594603), (468, 528536), (624, 396402), (936, 264268), (1248, 198201), (1872, 132134), (3744, 66067)]