289705248

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{2281}}^1$

素因数の和:2317

約数の個数: 180

約数和(自身を含む): 991554102

約数和(自身を除く): 701848854

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1764, 2016, 2268, 2281, 2352, 2592, 2646, 3024, 3528, 3969, 4536, 4562, 4704, 5292, 6048, 6843, 7056, 7938, 9072, 9124, 10584, 13686, 14112, 15876, 15967, 18144, 18248, 20529, 21168, 27372, 31752, 31934, 36496, 41058, 42336, 47901, 54744, 61587, 63504, 63868, 72992, 82116, 95802, 109488, 111769, 123174, 127008, 127736, 143703, 164232, 184761, 191604, 218976, 223538, 246348, 255472, 287406, 328464, 335307, 369522, 383208, 431109, 447076, 492696, 510944, 574812, 656928, 670614, 739044, 766416, 862218, 894152, 985392, 1005921, 1149624, 1293327, 1341228, 1478088, 1532832, 1724436, 1788304, 1970784, 2011842, 2299248, 2586654, 2682456, 2956176, 3017763, 3448872, 3576608, 4023684, 4598496, 5173308, 5364912, 5912352, 6035526, 6897744, 8047368, 9053289, 10346616, 10729824, 12071052, 13795488, 16094736, 18106578, 20693232, 24142104, 32189472, 36213156, 41386464, 48284208, 72426312, 96568416, 144852624, 289705248]

約数ペア:

[(1, 289705248), (2, 144852624), (3, 96568416), (4, 72426312), (6, 48284208), (7, 41386464), (8, 36213156), (9, 32189472), (12, 24142104), (14, 20693232), (16, 18106578), (18, 16094736), (21, 13795488), (24, 12071052), (27, 10729824), (28, 10346616), (32, 9053289), (36, 8047368), (42, 6897744), (48, 6035526), (49, 5912352), (54, 5364912), (56, 5173308), (63, 4598496), (72, 4023684), (81, 3576608), (84, 3448872), (96, 3017763), (98, 2956176), (108, 2682456), (112, 2586654), (126, 2299248), (144, 2011842), (147, 1970784), (162, 1788304), (168, 1724436), (189, 1532832), (196, 1478088), (216, 1341228), (224, 1293327), (252, 1149624), (288, 1005921), (294, 985392), (324, 894152), (336, 862218), (378, 766416), (392, 739044), (432, 670614), (441, 656928), (504, 574812), (567, 510944), (588, 492696), (648, 447076), (672, 431109), (756, 383208), (784, 369522), (864, 335307), (882, 328464), (1008, 287406), (1134, 255472), (1176, 246348), (1296, 223538), (1323, 218976), (1512, 191604), (1568, 184761), (1764, 164232), (2016, 143703), (2268, 127736), (2281, 127008), (2352, 123174), (2592, 111769), (2646, 109488), (3024, 95802), (3528, 82116), (3969, 72992), (4536, 63868), (4562, 63504), (4704, 61587), (5292, 54744), (6048, 47901), (6843, 42336), (7056, 41058), (7938, 36496), (9072, 31934), (9124, 31752), (10584, 27372), (13686, 21168), (14112, 20529), (15876, 18248), (15967, 18144)]