247792608

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{1951}}^1$

素因数の和:1987

約数の個数: 180

約数和(自身を含む): 848165472

約数和(自身を除く): 600372864

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, 1951, 2016, 2268, 2352, 2592, 2646, 3024, 3528, 3902, 3969, 4536, 4704, 5292, 5853, 6048, 7056, 7804, 7938, 9072, 10584, 11706, 13657, 14112, 15608, 15876, 17559, 18144, 21168, 23412, 27314, 31216, 31752, 35118, 40971, 42336, 46824, 52677, 54628, 62432, 63504, 70236, 81942, 93648, 95599, 105354, 109256, 122913, 127008, 140472, 158031, 163884, 187296, 191198, 210708, 218512, 245826, 280944, 286797, 316062, 327768, 368739, 382396, 421416, 437024, 491652, 561888, 573594, 632124, 655536, 737478, 764792, 842832, 860391, 983304, 1106217, 1147188, 1264248, 1311072, 1474956, 1529584, 1685664, 1720782, 1966608, 2212434, 2294376, 2528496, 2581173, 2949912, 3059168, 3441564, 3933216, 4424868, 4588752, 5056992, 5162346, 5899824, 6883128, 7743519, 8849736, 9177504, 10324692, 11799648, 13766256, 15487038, 17699472, 20649384, 27532512, 30974076, 35398944, 41298768, 61948152, 82597536, 123896304, 247792608]

約数ペア:

[(1, 247792608), (2, 123896304), (3, 82597536), (4, 61948152), (6, 41298768), (7, 35398944), (8, 30974076), (9, 27532512), (12, 20649384), (14, 17699472), (16, 15487038), (18, 13766256), (21, 11799648), (24, 10324692), (27, 9177504), (28, 8849736), (32, 7743519), (36, 6883128), (42, 5899824), (48, 5162346), (49, 5056992), (54, 4588752), (56, 4424868), (63, 3933216), (72, 3441564), (81, 3059168), (84, 2949912), (96, 2581173), (98, 2528496), (108, 2294376), (112, 2212434), (126, 1966608), (144, 1720782), (147, 1685664), (162, 1529584), (168, 1474956), (189, 1311072), (196, 1264248), (216, 1147188), (224, 1106217), (252, 983304), (288, 860391), (294, 842832), (324, 764792), (336, 737478), (378, 655536), (392, 632124), (432, 573594), (441, 561888), (504, 491652), (567, 437024), (588, 421416), (648, 382396), (672, 368739), (756, 327768), (784, 316062), (864, 286797), (882, 280944), (1008, 245826), (1134, 218512), (1176, 210708), (1296, 191198), (1323, 187296), (1512, 163884), (1568, 158031), (1764, 140472), (1951, 127008), (2016, 122913), (2268, 109256), (2352, 105354), (2592, 95599), (2646, 93648), (3024, 81942), (3528, 70236), (3902, 63504), (3969, 62432), (4536, 54628), (4704, 52677), (5292, 46824), (5853, 42336), (6048, 40971), (7056, 35118), (7804, 31752), (7938, 31216), (9072, 27314), (10584, 23412), (11706, 21168), (13657, 18144), (14112, 17559), (15608, 15876)]