258706392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 802690560

約数和(自身を除く): 543984168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 41, 42, 46, 56, 69, 71, 82, 84, 92, 123, 138, 142, 161, 164, 168, 184, 213, 246, 276, 284, 287, 322, 328, 426, 483, 492, 497, 529, 552, 568, 574, 644, 852, 861, 943, 966, 984, 994, 1058, 1148, 1288, 1491, 1587, 1633, 1704, 1722, 1886, 1932, 1988, 2116, 2296, 2829, 2911, 2982, 3174, 3266, 3444, 3703, 3772, 3864, 3976, 4232, 4899, 5658, 5822, 5964, 6348, 6532, 6601, 6888, 7406, 7544, 8733, 9798, 11109, 11316, 11431, 11644, 11928, 12696, 13064, 13202, 14812, 17466, 19596, 19803, 20377, 21689, 22218, 22632, 22862, 23288, 26404, 29624, 34293, 34932, 37559, 39192, 39606, 40754, 43378, 44436, 45724, 52808, 61131, 65067, 66953, 68586, 69864, 75118, 79212, 81508, 86756, 88872, 91448, 112677, 122262, 130134, 133906, 137172, 150236, 151823, 158424, 163016, 173512, 200859, 225354, 244524, 260268, 262913, 267812, 274344, 300472, 303646, 401718, 450708, 455469, 468671, 489048, 520536, 525826, 535624, 607292, 788739, 803436, 901416, 910938, 937342, 1051652, 1214584, 1406013, 1539919, 1577478, 1606872, 1821876, 1874684, 2103304, 2812026, 3079838, 3154956, 3643752, 3749368, 4619757, 5624052, 6159676, 6309912, 9239514, 10779433, 11248104, 12319352, 18479028, 21558866, 32338299, 36958056, 43117732, 64676598, 86235464, 129353196, 258706392]

約数ペア:

[(1, 258706392), (2, 129353196), (3, 86235464), (4, 64676598), (6, 43117732), (7, 36958056), (8, 32338299), (12, 21558866), (14, 18479028), (21, 12319352), (23, 11248104), (24, 10779433), (28, 9239514), (41, 6309912), (42, 6159676), (46, 5624052), (56, 4619757), (69, 3749368), (71, 3643752), (82, 3154956), (84, 3079838), (92, 2812026), (123, 2103304), (138, 1874684), (142, 1821876), (161, 1606872), (164, 1577478), (168, 1539919), (184, 1406013), (213, 1214584), (246, 1051652), (276, 937342), (284, 910938), (287, 901416), (322, 803436), (328, 788739), (426, 607292), (483, 535624), (492, 525826), (497, 520536), (529, 489048), (552, 468671), (568, 455469), (574, 450708), (644, 401718), (852, 303646), (861, 300472), (943, 274344), (966, 267812), (984, 262913), (994, 260268), (1058, 244524), (1148, 225354), (1288, 200859), (1491, 173512), (1587, 163016), (1633, 158424), (1704, 151823), (1722, 150236), (1886, 137172), (1932, 133906), (1988, 130134), (2116, 122262), (2296, 112677), (2829, 91448), (2911, 88872), (2982, 86756), (3174, 81508), (3266, 79212), (3444, 75118), (3703, 69864), (3772, 68586), (3864, 66953), (3976, 65067), (4232, 61131), (4899, 52808), (5658, 45724), (5822, 44436), (5964, 43378), (6348, 40754), (6532, 39606), (6601, 39192), (6888, 37559), (7406, 34932), (7544, 34293), (8733, 29624), (9798, 26404), (11109, 23288), (11316, 22862), (11431, 22632), (11644, 22218), (11928, 21689), (12696, 20377), (13064, 19803), (13202, 19596), (14812, 17466)]