220454304

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1307}}^1$

素因数の和:1578

約数の個数: 96

約数和(自身を含む): 664505856

約数和(自身を除く): 444051552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 251, 336, 502, 672, 753, 1004, 1307, 1506, 1757, 2008, 2614, 3012, 3514, 3921, 4016, 5228, 5271, 6024, 7028, 7842, 8032, 9149, 10456, 10542, 12048, 14056, 15684, 18298, 20912, 21084, 24096, 27447, 28112, 31368, 36596, 41824, 42168, 54894, 56224, 62736, 73192, 84336, 109788, 125472, 146384, 168672, 219576, 292768, 328057, 439152, 656114, 878304, 984171, 1312228, 1968342, 2296399, 2624456, 3936684, 4592798, 5248912, 6889197, 7873368, 9185596, 10497824, 13778394, 15746736, 18371192, 27556788, 31493472, 36742384, 55113576, 73484768, 110227152, 220454304]

約数ペア:

[(1, 220454304), (2, 110227152), (3, 73484768), (4, 55113576), (6, 36742384), (7, 31493472), (8, 27556788), (12, 18371192), (14, 15746736), (16, 13778394), (21, 10497824), (24, 9185596), (28, 7873368), (32, 6889197), (42, 5248912), (48, 4592798), (56, 3936684), (84, 2624456), (96, 2296399), (112, 1968342), (168, 1312228), (224, 984171), (251, 878304), (336, 656114), (502, 439152), (672, 328057), (753, 292768), (1004, 219576), (1307, 168672), (1506, 146384), (1757, 125472), (2008, 109788), (2614, 84336), (3012, 73192), (3514, 62736), (3921, 56224), (4016, 54894), (5228, 42168), (5271, 41824), (6024, 36596), (7028, 31368), (7842, 28112), (8032, 27447), (9149, 24096), (10456, 21084), (10542, 20912), (12048, 18298), (14056, 15684)]