247871316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{587}}^1$

素因数の和:1069

約数の個数: 96

約数和(自身を含む): 723889152

約数和(自身を除く): 476017836

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 457, 462, 587, 914, 924, 1174, 1371, 1761, 1828, 2348, 2742, 3199, 3522, 4109, 5027, 5484, 6398, 6457, 7044, 8218, 9597, 10054, 12327, 12796, 12914, 15081, 16436, 19194, 19371, 20108, 24654, 25828, 30162, 35189, 38388, 38742, 45199, 49308, 60324, 70378, 77484, 90398, 105567, 135597, 140756, 180796, 211134, 268259, 271194, 422268, 536518, 542388, 804777, 1073036, 1609554, 1877813, 2950849, 3219108, 3755626, 5633439, 5901698, 7511252, 8852547, 11266878, 11803396, 17705094, 20655943, 22533756, 35410188, 41311886, 61967829, 82623772, 123935658, 247871316]

約数ペア:

[(1, 247871316), (2, 123935658), (3, 82623772), (4, 61967829), (6, 41311886), (7, 35410188), (11, 22533756), (12, 20655943), (14, 17705094), (21, 11803396), (22, 11266878), (28, 8852547), (33, 7511252), (42, 5901698), (44, 5633439), (66, 3755626), (77, 3219108), (84, 2950849), (132, 1877813), (154, 1609554), (231, 1073036), (308, 804777), (457, 542388), (462, 536518), (587, 422268), (914, 271194), (924, 268259), (1174, 211134), (1371, 180796), (1761, 140756), (1828, 135597), (2348, 105567), (2742, 90398), (3199, 77484), (3522, 70378), (4109, 60324), (5027, 49308), (5484, 45199), (6398, 38742), (6457, 38388), (7044, 35189), (8218, 30162), (9597, 25828), (10054, 24654), (12327, 20108), (12796, 19371), (12914, 19194), (15081, 16436)]