400060896

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{443}}^1$

素因数の和:888

約数の個数: 96

約数和(自身を含む): 1100977920

約数和(自身を除く): 700917024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 409, 443, 552, 736, 818, 886, 1104, 1227, 1329, 1636, 1772, 2208, 2454, 2658, 3272, 3544, 4908, 5316, 6544, 7088, 9407, 9816, 10189, 10632, 13088, 14176, 18814, 19632, 20378, 21264, 28221, 30567, 37628, 39264, 40756, 42528, 56442, 61134, 75256, 81512, 112884, 122268, 150512, 163024, 181187, 225768, 244536, 301024, 326048, 362374, 451536, 489072, 543561, 724748, 903072, 978144, 1087122, 1449496, 2174244, 2898992, 4167301, 4348488, 5797984, 8334602, 8696976, 12501903, 16669204, 17393952, 25003806, 33338408, 50007612, 66676816, 100015224, 133353632, 200030448, 400060896]

約数ペア:

[(1, 400060896), (2, 200030448), (3, 133353632), (4, 100015224), (6, 66676816), (8, 50007612), (12, 33338408), (16, 25003806), (23, 17393952), (24, 16669204), (32, 12501903), (46, 8696976), (48, 8334602), (69, 5797984), (92, 4348488), (96, 4167301), (138, 2898992), (184, 2174244), (276, 1449496), (368, 1087122), (409, 978144), (443, 903072), (552, 724748), (736, 543561), (818, 489072), (886, 451536), (1104, 362374), (1227, 326048), (1329, 301024), (1636, 244536), (1772, 225768), (2208, 181187), (2454, 163024), (2658, 150512), (3272, 122268), (3544, 112884), (4908, 81512), (5316, 75256), (6544, 61134), (7088, 56442), (9407, 42528), (9816, 40756), (10189, 39264), (10632, 37628), (13088, 30567), (14176, 28221), (18814, 21264), (19632, 20378)]