727208244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{11497}}^1$

素因数の和:11765

約数の個数: 72

約数和(自身を含む): 2109377088

約数和(自身を除く): 1382168844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 251, 252, 502, 753, 1004, 1506, 1757, 2259, 3012, 3514, 4518, 5271, 7028, 9036, 10542, 11497, 15813, 21084, 22994, 31626, 34491, 45988, 63252, 68982, 80479, 103473, 137964, 160958, 206946, 241437, 321916, 413892, 482874, 724311, 965748, 1448622, 2885747, 2897244, 5771494, 8657241, 11542988, 17314482, 20200229, 25971723, 34628964, 40400458, 51943446, 60600687, 80800916, 103886892, 121201374, 181802061, 242402748, 363604122, 727208244]

約数ペア:

[(1, 727208244), (2, 363604122), (3, 242402748), (4, 181802061), (6, 121201374), (7, 103886892), (9, 80800916), (12, 60600687), (14, 51943446), (18, 40400458), (21, 34628964), (28, 25971723), (36, 20200229), (42, 17314482), (63, 11542988), (84, 8657241), (126, 5771494), (251, 2897244), (252, 2885747), (502, 1448622), (753, 965748), (1004, 724311), (1506, 482874), (1757, 413892), (2259, 321916), (3012, 241437), (3514, 206946), (4518, 160958), (5271, 137964), (7028, 103473), (9036, 80479), (10542, 68982), (11497, 63252), (15813, 45988), (21084, 34491), (22994, 31626)]