289366464

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{21227}}^1$

素因数の和:21313

約数の個数: 56

約数和(自身を含む): 776435328

約数和(自身を除く): 487068864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 192, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 4544, 6816, 13632, 21227, 42454, 63681, 84908, 127362, 169816, 254724, 339632, 509448, 679264, 1018896, 1358528, 1507117, 2037792, 3014234, 4075584, 4521351, 6028468, 9042702, 12056936, 18085404, 24113872, 36170808, 48227744, 72341616, 96455488, 144683232, 289366464]

約数ペア:

[(1, 289366464), (2, 144683232), (3, 96455488), (4, 72341616), (6, 48227744), (8, 36170808), (12, 24113872), (16, 18085404), (24, 12056936), (32, 9042702), (48, 6028468), (64, 4521351), (71, 4075584), (96, 3014234), (142, 2037792), (192, 1507117), (213, 1358528), (284, 1018896), (426, 679264), (568, 509448), (852, 339632), (1136, 254724), (1704, 169816), (2272, 127362), (3408, 84908), (4544, 63681), (6816, 42454), (13632, 21227)]