299814624

素因数分解:

$2^5\times 3^2\times {\mathrm{647}}^1\times {\mathrm{1609}}^1$

素因数の和:2272

約数の個数: 72

約数和(自身を含む): 854446320

約数和(自身を除く): 554631696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 647, 1294, 1609, 1941, 2588, 3218, 3882, 4827, 5176, 5823, 6436, 7764, 9654, 10352, 11646, 12872, 14481, 15528, 19308, 20704, 23292, 25744, 28962, 31056, 38616, 46584, 51488, 57924, 62112, 77232, 93168, 115848, 154464, 186336, 231696, 463392, 1041023, 2082046, 3123069, 4164092, 6246138, 8328184, 9369207, 12492276, 16656368, 18738414, 24984552, 33312736, 37476828, 49969104, 74953656, 99938208, 149907312, 299814624]

約数ペア:

[(1, 299814624), (2, 149907312), (3, 99938208), (4, 74953656), (6, 49969104), (8, 37476828), (9, 33312736), (12, 24984552), (16, 18738414), (18, 16656368), (24, 12492276), (32, 9369207), (36, 8328184), (48, 6246138), (72, 4164092), (96, 3123069), (144, 2082046), (288, 1041023), (647, 463392), (1294, 231696), (1609, 186336), (1941, 154464), (2588, 115848), (3218, 93168), (3882, 77232), (4827, 62112), (5176, 57924), (5823, 51488), (6436, 46584), (7764, 38616), (9654, 31056), (10352, 28962), (11646, 25744), (12872, 23292), (14481, 20704), (15528, 19308)]