721978032

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{1759}}^1$

素因数の和:2290

約数の個数: 80

約数和(自身を含む): 1979873280

約数和(自身を除く): 1257895248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 503, 816, 1006, 1509, 1759, 2012, 3018, 3518, 4024, 5277, 6036, 7036, 8048, 8551, 10554, 12072, 14072, 17102, 21108, 24144, 25653, 28144, 29903, 34204, 42216, 51306, 59806, 68408, 84432, 89709, 102612, 119612, 136816, 179418, 205224, 239224, 358836, 410448, 478448, 717672, 884777, 1435344, 1769554, 2654331, 3539108, 5308662, 7078216, 10617324, 14156432, 15041209, 21234648, 30082418, 42469296, 45123627, 60164836, 90247254, 120329672, 180494508, 240659344, 360989016, 721978032]

約数ペア:

[(1, 721978032), (2, 360989016), (3, 240659344), (4, 180494508), (6, 120329672), (8, 90247254), (12, 60164836), (16, 45123627), (17, 42469296), (24, 30082418), (34, 21234648), (48, 15041209), (51, 14156432), (68, 10617324), (102, 7078216), (136, 5308662), (204, 3539108), (272, 2654331), (408, 1769554), (503, 1435344), (816, 884777), (1006, 717672), (1509, 478448), (1759, 410448), (2012, 358836), (3018, 239224), (3518, 205224), (4024, 179418), (5277, 136816), (6036, 119612), (7036, 102612), (8048, 89709), (8551, 84432), (10554, 68408), (12072, 59806), (14072, 51306), (17102, 42216), (21108, 34204), (24144, 29903), (25653, 28144)]