505308384

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:678

約数の個数: 216

約数和(自身を含む): 1701875448

約数和(自身を除く): 1196567064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 61, 63, 72, 84, 96, 98, 112, 122, 126, 144, 147, 168, 183, 196, 224, 244, 252, 288, 294, 336, 366, 392, 427, 441, 488, 504, 549, 587, 588, 672, 732, 784, 854, 882, 976, 1008, 1098, 1174, 1176, 1281, 1464, 1568, 1708, 1761, 1764, 1952, 2016, 2196, 2348, 2352, 2562, 2928, 2989, 3416, 3522, 3528, 3843, 4109, 4392, 4696, 4704, 5124, 5283, 5856, 5978, 6832, 7044, 7056, 7686, 8218, 8784, 8967, 9392, 10248, 10566, 11956, 12327, 13664, 14088, 14112, 15372, 16436, 17568, 17934, 18784, 20496, 21132, 23912, 24654, 26901, 28176, 28763, 30744, 32872, 35807, 35868, 36981, 40992, 42264, 47824, 49308, 53802, 56352, 57526, 61488, 65744, 71614, 71736, 73962, 84528, 86289, 95648, 98616, 107421, 107604, 115052, 122976, 131488, 143228, 143472, 147924, 169056, 172578, 197232, 214842, 215208, 230104, 250649, 258867, 286456, 286944, 295848, 322263, 345156, 394464, 429684, 430416, 460208, 501298, 517734, 572912, 591696, 644526, 690312, 751947, 859368, 860832, 920416, 1002596, 1035468, 1145824, 1183392, 1289052, 1380624, 1503894, 1718736, 1754543, 2005192, 2070936, 2255841, 2578104, 2761248, 3007788, 3437472, 3509086, 4010384, 4141872, 4511682, 5156208, 5263629, 6015576, 7018172, 8020768, 8283744, 9023364, 10312416, 10527258, 12031152, 14036344, 15790887, 18046728, 21054516, 24062304, 28072688, 31581774, 36093456, 42109032, 56145376, 63163548, 72186912, 84218064, 126327096, 168436128, 252654192, 505308384]

約数ペア:

[(1, 505308384), (2, 252654192), (3, 168436128), (4, 126327096), (6, 84218064), (7, 72186912), (8, 63163548), (9, 56145376), (12, 42109032), (14, 36093456), (16, 31581774), (18, 28072688), (21, 24062304), (24, 21054516), (28, 18046728), (32, 15790887), (36, 14036344), (42, 12031152), (48, 10527258), (49, 10312416), (56, 9023364), (61, 8283744), (63, 8020768), (72, 7018172), (84, 6015576), (96, 5263629), (98, 5156208), (112, 4511682), (122, 4141872), (126, 4010384), (144, 3509086), (147, 3437472), (168, 3007788), (183, 2761248), (196, 2578104), (224, 2255841), (244, 2070936), (252, 2005192), (288, 1754543), (294, 1718736), (336, 1503894), (366, 1380624), (392, 1289052), (427, 1183392), (441, 1145824), (488, 1035468), (504, 1002596), (549, 920416), (587, 860832), (588, 859368), (672, 751947), (732, 690312), (784, 644526), (854, 591696), (882, 572912), (976, 517734), (1008, 501298), (1098, 460208), (1174, 430416), (1176, 429684), (1281, 394464), (1464, 345156), (1568, 322263), (1708, 295848), (1761, 286944), (1764, 286456), (1952, 258867), (2016, 250649), (2196, 230104), (2348, 215208), (2352, 214842), (2562, 197232), (2928, 172578), (2989, 169056), (3416, 147924), (3522, 143472), (3528, 143228), (3843, 131488), (4109, 122976), (4392, 115052), (4696, 107604), (4704, 107421), (5124, 98616), (5283, 95648), (5856, 86289), (5978, 84528), (6832, 73962), (7044, 71736), (7056, 71614), (7686, 65744), (8218, 61488), (8784, 57526), (8967, 56352), (9392, 53802), (10248, 49308), (10566, 47824), (11956, 42264), (12327, 40992), (13664, 36981), (14088, 35868), (14112, 35807), (15372, 32872), (16436, 30744), (17568, 28763), (17934, 28176), (18784, 26901), (20496, 24654), (21132, 23912)]