865872144

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:573

約数の個数: 120

約数和(自身を含む): 2464425600

約数和(自身を除く): 1598553456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 181, 239, 278, 362, 417, 478, 543, 556, 717, 724, 834, 956, 1086, 1112, 1251, 1434, 1448, 1629, 1668, 1912, 2151, 2172, 2224, 2502, 2868, 2896, 3258, 3336, 3824, 4302, 4344, 5004, 5736, 6516, 6672, 8604, 8688, 10008, 11472, 13032, 17208, 20016, 25159, 26064, 33221, 34416, 43259, 50318, 66442, 75477, 86518, 99663, 100636, 129777, 132884, 150954, 173036, 199326, 201272, 226431, 259554, 265768, 298989, 301908, 346072, 389331, 398652, 402544, 452862, 519108, 531536, 597978, 603816, 692144, 778662, 797304, 905724, 1038216, 1195956, 1207632, 1557324, 1594608, 1811448, 2076432, 2391912, 3114648, 3622896, 4783824, 6013001, 6229296, 12026002, 18039003, 24052004, 36078006, 48104008, 54117009, 72156012, 96208016, 108234018, 144312024, 216468036, 288624048, 432936072, 865872144]

約数ペア:

[(1, 865872144), (2, 432936072), (3, 288624048), (4, 216468036), (6, 144312024), (8, 108234018), (9, 96208016), (12, 72156012), (16, 54117009), (18, 48104008), (24, 36078006), (36, 24052004), (48, 18039003), (72, 12026002), (139, 6229296), (144, 6013001), (181, 4783824), (239, 3622896), (278, 3114648), (362, 2391912), (417, 2076432), (478, 1811448), (543, 1594608), (556, 1557324), (717, 1207632), (724, 1195956), (834, 1038216), (956, 905724), (1086, 797304), (1112, 778662), (1251, 692144), (1434, 603816), (1448, 597978), (1629, 531536), (1668, 519108), (1912, 452862), (2151, 402544), (2172, 398652), (2224, 389331), (2502, 346072), (2868, 301908), (2896, 298989), (3258, 265768), (3336, 259554), (3824, 226431), (4302, 201272), (4344, 199326), (5004, 173036), (5736, 150954), (6516, 132884), (6672, 129777), (8604, 100636), (8688, 99663), (10008, 86518), (11472, 75477), (13032, 66442), (17208, 50318), (20016, 43259), (25159, 34416), (26064, 33221)]