220569216

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2647}}^1$

素因数の和:2702

約数の個数: 128

約数和(自身を含む): 691445760

約数和(自身を除く): 470876544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2647, 2688, 2976, 3472, 3968, 5208, 5294, 5952, 6944, 7941, 10416, 10588, 11904, 13888, 15882, 18529, 20832, 21176, 27776, 31764, 37058, 41664, 42352, 55587, 63528, 74116, 82057, 83328, 84704, 111174, 127056, 148232, 164114, 169408, 222348, 246171, 254112, 296464, 328228, 338816, 444696, 492342, 508224, 574399, 592928, 656456, 889392, 984684, 1016448, 1148798, 1185856, 1312912, 1723197, 1778784, 1969368, 2297596, 2371712, 2625824, 3446394, 3557568, 3938736, 4595192, 5251648, 6892788, 7115136, 7877472, 9190384, 10503296, 13785576, 15754944, 18380768, 27571152, 31509888, 36761536, 55142304, 73523072, 110284608, 220569216]

約数ペア:

[(1, 220569216), (2, 110284608), (3, 73523072), (4, 55142304), (6, 36761536), (7, 31509888), (8, 27571152), (12, 18380768), (14, 15754944), (16, 13785576), (21, 10503296), (24, 9190384), (28, 7877472), (31, 7115136), (32, 6892788), (42, 5251648), (48, 4595192), (56, 3938736), (62, 3557568), (64, 3446394), (84, 2625824), (93, 2371712), (96, 2297596), (112, 1969368), (124, 1778784), (128, 1723197), (168, 1312912), (186, 1185856), (192, 1148798), (217, 1016448), (224, 984684), (248, 889392), (336, 656456), (372, 592928), (384, 574399), (434, 508224), (448, 492342), (496, 444696), (651, 338816), (672, 328228), (744, 296464), (868, 254112), (896, 246171), (992, 222348), (1302, 169408), (1344, 164114), (1488, 148232), (1736, 127056), (1984, 111174), (2604, 84704), (2647, 83328), (2688, 82057), (2976, 74116), (3472, 63528), (3968, 55587), (5208, 42352), (5294, 41664), (5952, 37058), (6944, 31764), (7941, 27776), (10416, 21176), (10588, 20832), (11904, 18529), (13888, 15882)]