673472016

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 240

約数和(自身を含む): 2314990720

約数和(自身を除く): 1641518704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 36, 42, 46, 48, 54, 56, 63, 69, 72, 84, 92, 108, 112, 126, 138, 144, 161, 168, 184, 189, 207, 216, 252, 276, 322, 336, 368, 378, 414, 421, 432, 483, 504, 529, 552, 621, 644, 756, 828, 842, 966, 1008, 1058, 1104, 1242, 1263, 1288, 1449, 1512, 1587, 1656, 1684, 1932, 2116, 2484, 2526, 2576, 2898, 2947, 3024, 3174, 3312, 3368, 3703, 3789, 3864, 4232, 4347, 4761, 4968, 5052, 5796, 5894, 6348, 6736, 7406, 7578, 7728, 8464, 8694, 8841, 9522, 9683, 9936, 10104, 11109, 11367, 11592, 11788, 12696, 14283, 14812, 15156, 17388, 17682, 19044, 19366, 20208, 22218, 22734, 23184, 23576, 25392, 26523, 28566, 29049, 29624, 30312, 33327, 34776, 35364, 38088, 38732, 44436, 45468, 47152, 53046, 57132, 58098, 59248, 60624, 66654, 67781, 69552, 70728, 76176, 77464, 79569, 87147, 88872, 90936, 99981, 106092, 114264, 116196, 133308, 135562, 141456, 154928, 159138, 174294, 177744, 181872, 199962, 203343, 212184, 222709, 228528, 232392, 261441, 266616, 271124, 318276, 348588, 399924, 406686, 424368, 445418, 464784, 522882, 533232, 542248, 610029, 636552, 668127, 697176, 799848, 813372, 890836, 1045764, 1084496, 1220058, 1273104, 1336254, 1394352, 1558963, 1599696, 1626744, 1781672, 1830087, 2004381, 2091528, 2440116, 2672508, 3117926, 3253488, 3563344, 3660174, 4008762, 4183056, 4676889, 4880232, 5345016, 6013143, 6235852, 7320348, 8017524, 9353778, 9760464, 10690032, 12026286, 12471704, 14030667, 14640696, 16035048, 18707556, 24052572, 24943408, 28061334, 29281392, 32070096, 37415112, 42092001, 48105144, 56122668, 74830224, 84184002, 96210288, 112245336, 168368004, 224490672, 336736008, 673472016]

約数ペア:

[(1, 673472016), (2, 336736008), (3, 224490672), (4, 168368004), (6, 112245336), (7, 96210288), (8, 84184002), (9, 74830224), (12, 56122668), (14, 48105144), (16, 42092001), (18, 37415112), (21, 32070096), (23, 29281392), (24, 28061334), (27, 24943408), (28, 24052572), (36, 18707556), (42, 16035048), (46, 14640696), (48, 14030667), (54, 12471704), (56, 12026286), (63, 10690032), (69, 9760464), (72, 9353778), (84, 8017524), (92, 7320348), (108, 6235852), (112, 6013143), (126, 5345016), (138, 4880232), (144, 4676889), (161, 4183056), (168, 4008762), (184, 3660174), (189, 3563344), (207, 3253488), (216, 3117926), (252, 2672508), (276, 2440116), (322, 2091528), (336, 2004381), (368, 1830087), (378, 1781672), (414, 1626744), (421, 1599696), (432, 1558963), (483, 1394352), (504, 1336254), (529, 1273104), (552, 1220058), (621, 1084496), (644, 1045764), (756, 890836), (828, 813372), (842, 799848), (966, 697176), (1008, 668127), (1058, 636552), (1104, 610029), (1242, 542248), (1263, 533232), (1288, 522882), (1449, 464784), (1512, 445418), (1587, 424368), (1656, 406686), (1684, 399924), (1932, 348588), (2116, 318276), (2484, 271124), (2526, 266616), (2576, 261441), (2898, 232392), (2947, 228528), (3024, 222709), (3174, 212184), (3312, 203343), (3368, 199962), (3703, 181872), (3789, 177744), (3864, 174294), (4232, 159138), (4347, 154928), (4761, 141456), (4968, 135562), (5052, 133308), (5796, 116196), (5894, 114264), (6348, 106092), (6736, 99981), (7406, 90936), (7578, 88872), (7728, 87147), (8464, 79569), (8694, 77464), (8841, 76176), (9522, 70728), (9683, 69552), (9936, 67781), (10104, 66654), (11109, 60624), (11367, 59248), (11592, 58098), (11788, 57132), (12696, 53046), (14283, 47152), (14812, 45468), (15156, 44436), (17388, 38732), (17682, 38088), (19044, 35364), (19366, 34776), (20208, 33327), (22218, 30312), (22734, 29624), (23184, 29049), (23576, 28566), (25392, 26523)]