853551216

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1181}}^1$

素因数の和:1444

約数の個数: 160

約数和(自身を含む): 2814105600

約数和(自身を除く): 1960554384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 239, 252, 336, 378, 432, 478, 504, 717, 756, 956, 1008, 1181, 1434, 1512, 1673, 1912, 2151, 2362, 2868, 3024, 3346, 3543, 3824, 4302, 4724, 5019, 5736, 6453, 6692, 7086, 8267, 8604, 9448, 10038, 10629, 11472, 12906, 13384, 14172, 15057, 16534, 17208, 18896, 20076, 21258, 24801, 25812, 26768, 28344, 30114, 31887, 33068, 34416, 40152, 42516, 45171, 49602, 51624, 56688, 60228, 63774, 66136, 74403, 80304, 85032, 90342, 99204, 103248, 120456, 127548, 132272, 148806, 170064, 180684, 198408, 223209, 240912, 255096, 282259, 297612, 361368, 396816, 446418, 510192, 564518, 595224, 722736, 846777, 892836, 1129036, 1190448, 1693554, 1785672, 1975813, 2258072, 2540331, 3387108, 3571344, 3951626, 4516144, 5080662, 5927439, 6774216, 7620993, 7903252, 10161324, 11854878, 13548432, 15241986, 15806504, 17782317, 20322648, 23709756, 30483972, 31613008, 35564634, 40645296, 47419512, 53346951, 60967944, 71129268, 94839024, 106693902, 121935888, 142258536, 213387804, 284517072, 426775608, 853551216]

約数ペア:

[(1, 853551216), (2, 426775608), (3, 284517072), (4, 213387804), (6, 142258536), (7, 121935888), (8, 106693902), (9, 94839024), (12, 71129268), (14, 60967944), (16, 53346951), (18, 47419512), (21, 40645296), (24, 35564634), (27, 31613008), (28, 30483972), (36, 23709756), (42, 20322648), (48, 17782317), (54, 15806504), (56, 15241986), (63, 13548432), (72, 11854878), (84, 10161324), (108, 7903252), (112, 7620993), (126, 6774216), (144, 5927439), (168, 5080662), (189, 4516144), (216, 3951626), (239, 3571344), (252, 3387108), (336, 2540331), (378, 2258072), (432, 1975813), (478, 1785672), (504, 1693554), (717, 1190448), (756, 1129036), (956, 892836), (1008, 846777), (1181, 722736), (1434, 595224), (1512, 564518), (1673, 510192), (1912, 446418), (2151, 396816), (2362, 361368), (2868, 297612), (3024, 282259), (3346, 255096), (3543, 240912), (3824, 223209), (4302, 198408), (4724, 180684), (5019, 170064), (5736, 148806), (6453, 132272), (6692, 127548), (7086, 120456), (8267, 103248), (8604, 99204), (9448, 90342), (10038, 85032), (10629, 80304), (11472, 74403), (12906, 66136), (13384, 63774), (14172, 60228), (15057, 56688), (16534, 51624), (17208, 49602), (18896, 45171), (20076, 42516), (21258, 40152), (24801, 34416), (25812, 33068), (26768, 31887), (28344, 30114)]