270310986

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 707097600

約数和(自身を除く): 436786614

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 43, 54, 57, 66, 86, 99, 114, 129, 171, 198, 209, 258, 297, 342, 387, 418, 473, 513, 557, 594, 627, 774, 817, 946, 1026, 1114, 1161, 1254, 1419, 1634, 1671, 1881, 2322, 2451, 2838, 3342, 3762, 4257, 4902, 5013, 5643, 6127, 7353, 8514, 8987, 10026, 10583, 11286, 12254, 12771, 14706, 15039, 17974, 18381, 21166, 22059, 23951, 25542, 26961, 30078, 31749, 36762, 44118, 47902, 53922, 55143, 63498, 71853, 80883, 95247, 110286, 116413, 143706, 161766, 165429, 190494, 215559, 232826, 242649, 263461, 285741, 330858, 349239, 431118, 455069, 485298, 526922, 571482, 646677, 698478, 790383, 910138, 1047717, 1293354, 1365207, 1580766, 2095434, 2371149, 2730414, 3143151, 4095621, 4742298, 5005759, 6286302, 7113447, 8191242, 10011518, 12286863, 14226894, 15017277, 24573726, 30034554, 45051831, 90103662, 135155493, 270310986]

約数ペア:

[(1, 270310986), (2, 135155493), (3, 90103662), (6, 45051831), (9, 30034554), (11, 24573726), (18, 15017277), (19, 14226894), (22, 12286863), (27, 10011518), (33, 8191242), (38, 7113447), (43, 6286302), (54, 5005759), (57, 4742298), (66, 4095621), (86, 3143151), (99, 2730414), (114, 2371149), (129, 2095434), (171, 1580766), (198, 1365207), (209, 1293354), (258, 1047717), (297, 910138), (342, 790383), (387, 698478), (418, 646677), (473, 571482), (513, 526922), (557, 485298), (594, 455069), (627, 431118), (774, 349239), (817, 330858), (946, 285741), (1026, 263461), (1114, 242649), (1161, 232826), (1254, 215559), (1419, 190494), (1634, 165429), (1671, 161766), (1881, 143706), (2322, 116413), (2451, 110286), (2838, 95247), (3342, 80883), (3762, 71853), (4257, 63498), (4902, 55143), (5013, 53922), (5643, 47902), (6127, 44118), (7353, 36762), (8514, 31749), (8987, 30078), (10026, 26961), (10583, 25542), (11286, 23951), (12254, 22059), (12771, 21166), (14706, 18381), (15039, 17974)]