259837368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{21187}}^1$

素因数の和:21276

約数の個数: 64

約数和(自身を含む): 752597760

約数和(自身を除く): 492760392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 6132, 12264, 21187, 42374, 63561, 84748, 127122, 148309, 169496, 254244, 296618, 444927, 508488, 593236, 889854, 1186472, 1546651, 1779708, 3093302, 3559416, 4639953, 6186604, 9279906, 10826557, 12373208, 18559812, 21653114, 32479671, 37119624, 43306228, 64959342, 86612456, 129918684, 259837368]

約数ペア:

[(1, 259837368), (2, 129918684), (3, 86612456), (4, 64959342), (6, 43306228), (7, 37119624), (8, 32479671), (12, 21653114), (14, 18559812), (21, 12373208), (24, 10826557), (28, 9279906), (42, 6186604), (56, 4639953), (73, 3559416), (84, 3093302), (146, 1779708), (168, 1546651), (219, 1186472), (292, 889854), (438, 593236), (511, 508488), (584, 444927), (876, 296618), (1022, 254244), (1533, 169496), (1752, 148309), (2044, 127122), (3066, 84748), (4088, 63561), (6132, 42374), (12264, 21187)]