252742218

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1211

約数の個数: 64

約数和(自身を含む): 556554240

約数和(自身を除く): 303812022

約数列:

[1, 2, 3, 6, 19, 38, 43, 47, 57, 86, 94, 114, 129, 141, 258, 282, 817, 893, 1097, 1634, 1786, 2021, 2194, 2451, 2679, 3291, 4042, 4902, 5358, 6063, 6582, 12126, 20843, 38399, 41686, 47171, 51559, 62529, 76798, 94342, 103118, 115197, 125058, 141513, 154677, 230394, 283026, 309354, 896249, 979621, 1792498, 1959242, 2217037, 2688747, 2938863, 4434074, 5377494, 5877726, 6651111, 13302222, 42123703, 84247406, 126371109, 252742218]

約数ペア:

[(1, 252742218), (2, 126371109), (3, 84247406), (6, 42123703), (19, 13302222), (38, 6651111), (43, 5877726), (47, 5377494), (57, 4434074), (86, 2938863), (94, 2688747), (114, 2217037), (129, 1959242), (141, 1792498), (258, 979621), (282, 896249), (817, 309354), (893, 283026), (1097, 230394), (1634, 154677), (1786, 141513), (2021, 125058), (2194, 115197), (2451, 103118), (2679, 94342), (3291, 76798), (4042, 62529), (4902, 51559), (5358, 47171), (6063, 41686), (6582, 38399), (12126, 20843)]