222728646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{613}}^1$

素因数の和:877

約数の個数: 64

約数和(自身を含む): 524837376

約数和(自身を除く): 302108730

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 211, 246, 287, 422, 574, 613, 633, 861, 1226, 1266, 1477, 1722, 1839, 2954, 3678, 4291, 4431, 8582, 8651, 8862, 12873, 17302, 25133, 25746, 25953, 50266, 51906, 60557, 75399, 121114, 129343, 150798, 175931, 181671, 258686, 351862, 363342, 388029, 527793, 776058, 905401, 1055586, 1810802, 2716203, 5303063, 5432406, 10606126, 15909189, 31818378, 37121441, 74242882, 111364323, 222728646]

約数ペア:

[(1, 222728646), (2, 111364323), (3, 74242882), (6, 37121441), (7, 31818378), (14, 15909189), (21, 10606126), (41, 5432406), (42, 5303063), (82, 2716203), (123, 1810802), (211, 1055586), (246, 905401), (287, 776058), (422, 527793), (574, 388029), (613, 363342), (633, 351862), (861, 258686), (1226, 181671), (1266, 175931), (1477, 150798), (1722, 129343), (1839, 121114), (2954, 75399), (3678, 60557), (4291, 51906), (4431, 50266), (8582, 25953), (8651, 25746), (8862, 25133), (12873, 17302)]