248980392

素因数分解:

$2^3\times 3^4\times {\mathrm{223}}^1\times {\mathrm{1723}}^1$

素因数の和:1964

約数の個数: 80

約数和(自身を含む): 700909440

約数和(自身を除く): 451929048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 223, 324, 446, 648, 669, 892, 1338, 1723, 1784, 2007, 2676, 3446, 4014, 5169, 5352, 6021, 6892, 8028, 10338, 12042, 13784, 15507, 16056, 18063, 20676, 24084, 31014, 36126, 41352, 46521, 48168, 62028, 72252, 93042, 124056, 139563, 144504, 186084, 279126, 372168, 384229, 558252, 768458, 1116504, 1152687, 1536916, 2305374, 3073832, 3458061, 4610748, 6916122, 9221496, 10374183, 13832244, 20748366, 27664488, 31122549, 41496732, 62245098, 82993464, 124490196, 248980392]

約数ペア:

[(1, 248980392), (2, 124490196), (3, 82993464), (4, 62245098), (6, 41496732), (8, 31122549), (9, 27664488), (12, 20748366), (18, 13832244), (24, 10374183), (27, 9221496), (36, 6916122), (54, 4610748), (72, 3458061), (81, 3073832), (108, 2305374), (162, 1536916), (216, 1152687), (223, 1116504), (324, 768458), (446, 558252), (648, 384229), (669, 372168), (892, 279126), (1338, 186084), (1723, 144504), (1784, 139563), (2007, 124056), (2676, 93042), (3446, 72252), (4014, 62028), (5169, 48168), (5352, 46521), (6021, 41352), (6892, 36126), (8028, 31014), (10338, 24084), (12042, 20676), (13784, 18063), (15507, 16056)]