220656384

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 216

約数和(自身を含む): 703095120

約数和(自身を除く): 482438736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 64, 72, 78, 96, 104, 106, 117, 128, 139, 144, 156, 159, 192, 208, 212, 234, 256, 278, 288, 312, 318, 384, 416, 417, 424, 468, 477, 556, 576, 624, 636, 689, 768, 832, 834, 848, 936, 954, 1112, 1152, 1248, 1251, 1272, 1378, 1664, 1668, 1696, 1807, 1872, 1908, 2067, 2224, 2304, 2496, 2502, 2544, 2756, 3328, 3336, 3392, 3614, 3744, 3816, 4134, 4448, 4992, 5004, 5088, 5421, 5512, 6201, 6672, 6784, 7228, 7367, 7488, 7632, 8268, 8896, 9984, 10008, 10176, 10842, 11024, 12402, 13344, 13568, 14456, 14734, 14976, 15264, 16263, 16536, 17792, 20016, 20352, 21684, 22048, 22101, 24804, 26688, 28912, 29468, 29952, 30528, 32526, 33072, 35584, 40032, 40704, 43368, 44096, 44202, 49608, 53376, 57824, 58936, 61056, 65052, 66144, 66303, 80064, 86736, 88192, 88404, 95771, 99216, 106752, 115648, 117872, 122112, 130104, 132288, 132606, 160128, 173472, 176384, 176808, 191542, 198432, 231296, 235744, 260208, 264576, 265212, 287313, 320256, 346944, 353616, 383084, 396864, 462592, 471488, 520416, 529152, 530424, 574626, 693888, 707232, 766168, 793728, 861939, 942976, 1040832, 1060848, 1149252, 1387776, 1414464, 1532336, 1587456, 1723878, 1885952, 2081664, 2121696, 2298504, 2828928, 3064672, 3447756, 4163328, 4243392, 4597008, 5657856, 6129344, 6895512, 8486784, 9194016, 12258688, 13791024, 16973568, 18388032, 24517376, 27582048, 36776064, 55164096, 73552128, 110328192, 220656384]

約数ペア:

[(1, 220656384), (2, 110328192), (3, 73552128), (4, 55164096), (6, 36776064), (8, 27582048), (9, 24517376), (12, 18388032), (13, 16973568), (16, 13791024), (18, 12258688), (24, 9194016), (26, 8486784), (32, 6895512), (36, 6129344), (39, 5657856), (48, 4597008), (52, 4243392), (53, 4163328), (64, 3447756), (72, 3064672), (78, 2828928), (96, 2298504), (104, 2121696), (106, 2081664), (117, 1885952), (128, 1723878), (139, 1587456), (144, 1532336), (156, 1414464), (159, 1387776), (192, 1149252), (208, 1060848), (212, 1040832), (234, 942976), (256, 861939), (278, 793728), (288, 766168), (312, 707232), (318, 693888), (384, 574626), (416, 530424), (417, 529152), (424, 520416), (468, 471488), (477, 462592), (556, 396864), (576, 383084), (624, 353616), (636, 346944), (689, 320256), (768, 287313), (832, 265212), (834, 264576), (848, 260208), (936, 235744), (954, 231296), (1112, 198432), (1152, 191542), (1248, 176808), (1251, 176384), (1272, 173472), (1378, 160128), (1664, 132606), (1668, 132288), (1696, 130104), (1807, 122112), (1872, 117872), (1908, 115648), (2067, 106752), (2224, 99216), (2304, 95771), (2496, 88404), (2502, 88192), (2544, 86736), (2756, 80064), (3328, 66303), (3336, 66144), (3392, 65052), (3614, 61056), (3744, 58936), (3816, 57824), (4134, 53376), (4448, 49608), (4992, 44202), (5004, 44096), (5088, 43368), (5421, 40704), (5512, 40032), (6201, 35584), (6672, 33072), (6784, 32526), (7228, 30528), (7367, 29952), (7488, 29468), (7632, 28912), (8268, 26688), (8896, 24804), (9984, 22101), (10008, 22048), (10176, 21684), (10842, 20352), (11024, 20016), (12402, 17792), (13344, 16536), (13568, 16263), (14456, 15264), (14734, 14976)]