254929248

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:778

約数の個数: 192

約数和(自身を含む): 864944640

約数和(自身を除く): 610015392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 61, 63, 72, 84, 96, 108, 112, 122, 126, 144, 168, 183, 189, 216, 224, 244, 252, 288, 336, 366, 378, 427, 432, 488, 504, 549, 672, 691, 732, 756, 854, 864, 976, 1008, 1098, 1281, 1382, 1464, 1512, 1647, 1708, 1952, 2016, 2073, 2196, 2562, 2764, 2928, 3024, 3294, 3416, 3843, 4146, 4392, 4837, 5124, 5528, 5856, 6048, 6219, 6588, 6832, 7686, 8292, 8784, 9674, 10248, 11056, 11529, 12438, 13176, 13664, 14511, 15372, 16584, 17568, 18657, 19348, 20496, 22112, 23058, 24876, 26352, 29022, 30744, 33168, 37314, 38696, 40992, 42151, 43533, 46116, 49752, 52704, 58044, 61488, 66336, 74628, 77392, 84302, 87066, 92232, 99504, 116088, 122976, 126453, 130599, 149256, 154784, 168604, 174132, 184464, 199008, 232176, 252906, 261198, 295057, 298512, 337208, 348264, 368928, 379359, 464352, 505812, 522396, 590114, 597024, 674416, 696528, 758718, 885171, 1011624, 1044792, 1138077, 1180228, 1348832, 1393056, 1517436, 1770342, 2023248, 2089584, 2276154, 2360456, 2655513, 3034872, 3540684, 4046496, 4179168, 4552308, 4720912, 5311026, 6069744, 7081368, 7966539, 9104616, 9441824, 10622052, 12139488, 14162736, 15933078, 18209232, 21244104, 28325472, 31866156, 36418464, 42488208, 63732312, 84976416, 127464624, 254929248]

約数ペア:

[(1, 254929248), (2, 127464624), (3, 84976416), (4, 63732312), (6, 42488208), (7, 36418464), (8, 31866156), (9, 28325472), (12, 21244104), (14, 18209232), (16, 15933078), (18, 14162736), (21, 12139488), (24, 10622052), (27, 9441824), (28, 9104616), (32, 7966539), (36, 7081368), (42, 6069744), (48, 5311026), (54, 4720912), (56, 4552308), (61, 4179168), (63, 4046496), (72, 3540684), (84, 3034872), (96, 2655513), (108, 2360456), (112, 2276154), (122, 2089584), (126, 2023248), (144, 1770342), (168, 1517436), (183, 1393056), (189, 1348832), (216, 1180228), (224, 1138077), (244, 1044792), (252, 1011624), (288, 885171), (336, 758718), (366, 696528), (378, 674416), (427, 597024), (432, 590114), (488, 522396), (504, 505812), (549, 464352), (672, 379359), (691, 368928), (732, 348264), (756, 337208), (854, 298512), (864, 295057), (976, 261198), (1008, 252906), (1098, 232176), (1281, 199008), (1382, 184464), (1464, 174132), (1512, 168604), (1647, 154784), (1708, 149256), (1952, 130599), (2016, 126453), (2073, 122976), (2196, 116088), (2562, 99504), (2764, 92232), (2928, 87066), (3024, 84302), (3294, 77392), (3416, 74628), (3843, 66336), (4146, 61488), (4392, 58044), (4837, 52704), (5124, 49752), (5528, 46116), (5856, 43533), (6048, 42151), (6219, 40992), (6588, 38696), (6832, 37314), (7686, 33168), (8292, 30744), (8784, 29022), (9674, 26352), (10248, 24876), (11056, 23058), (11529, 22112), (12438, 20496), (13176, 19348), (13664, 18657), (14511, 17568), (15372, 16584)]