231479.0000000

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 4309200

約数和(自身を除く): 2513154

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 149, 246, 287, 294, 298, 447, 574, 861, 894, 1043, 1722, 2009, 2086, 3129, 4018, 6027, 6109, 6258, 7301, 12054, 12218, 14602, 18327, 21903, 36654, 42763, 43806, 85526, 128289, 256578, 299341, 598682, 898023, 1796046]

約数ペア:

[(1, 1796046), (2, 898023), (3, 598682), (6, 299341), (7, 256578), (14, 128289), (21, 85526), (41, 43806), (42, 42763), (49, 36654), (82, 21903), (98, 18327), (123, 14602), (147, 12218), (149, 12054), (246, 7301), (287, 6258), (294, 6109), (298, 6027), (447, 4018), (574, 3129), (861, 2086), (894, 2009), (1043, 1722)]