243387378

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4211}}^1$

素因数の和:4264

約数の個数: 72

約数和(自身を含む): 601220880

約数和(自身を除く): 357833502

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 169, 171, 234, 247, 338, 342, 494, 507, 741, 1014, 1482, 1521, 2223, 3042, 3211, 4211, 4446, 6422, 8422, 9633, 12633, 19266, 25266, 28899, 37899, 54743, 57798, 75798, 80009, 109486, 160018, 164229, 240027, 328458, 480054, 492687, 711659, 720081, 985374, 1040117, 1423318, 1440162, 2080234, 2134977, 3120351, 4269954, 6240702, 6404931, 9361053, 12809862, 13521521, 18722106, 27043042, 40564563, 81129126, 121693689, 243387378]

約数ペア:

[(1, 243387378), (2, 121693689), (3, 81129126), (6, 40564563), (9, 27043042), (13, 18722106), (18, 13521521), (19, 12809862), (26, 9361053), (38, 6404931), (39, 6240702), (57, 4269954), (78, 3120351), (114, 2134977), (117, 2080234), (169, 1440162), (171, 1423318), (234, 1040117), (247, 985374), (338, 720081), (342, 711659), (494, 492687), (507, 480054), (741, 328458), (1014, 240027), (1482, 164229), (1521, 160018), (2223, 109486), (3042, 80009), (3211, 75798), (4211, 57798), (4446, 54743), (6422, 37899), (8422, 28899), (9633, 25266), (12633, 19266)]