278502432

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13127}}^1$

素因数の和:13170

約数の個数: 96

約数和(自身を含む): 833680512

約数和(自身を除く): 555178080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 884, 1248, 1326, 1632, 1768, 2652, 3536, 5304, 7072, 10608, 13127, 21216, 26254, 39381, 52508, 78762, 105016, 157524, 170651, 210032, 223159, 315048, 341302, 420064, 446318, 511953, 630096, 669477, 682604, 892636, 1023906, 1260192, 1338954, 1365208, 1785272, 2047812, 2677908, 2730416, 2901067, 3570544, 4095624, 5355816, 5460832, 5802134, 7141088, 8191248, 8703201, 10711632, 11604268, 16382496, 17406402, 21423264, 23208536, 34812804, 46417072, 69625608, 92834144, 139251216, 278502432]

約数ペア:

[(1, 278502432), (2, 139251216), (3, 92834144), (4, 69625608), (6, 46417072), (8, 34812804), (12, 23208536), (13, 21423264), (16, 17406402), (17, 16382496), (24, 11604268), (26, 10711632), (32, 8703201), (34, 8191248), (39, 7141088), (48, 5802134), (51, 5460832), (52, 5355816), (68, 4095624), (78, 3570544), (96, 2901067), (102, 2730416), (104, 2677908), (136, 2047812), (156, 1785272), (204, 1365208), (208, 1338954), (221, 1260192), (272, 1023906), (312, 892636), (408, 682604), (416, 669477), (442, 630096), (544, 511953), (624, 446318), (663, 420064), (816, 341302), (884, 315048), (1248, 223159), (1326, 210032), (1632, 170651), (1768, 157524), (2652, 105016), (3536, 78762), (5304, 52508), (7072, 39381), (10608, 26254), (13127, 21216)]