639750672

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:806

約数の個数: 240

約数和(自身を含む): 2129774400

約数和(自身を除く): 1490023728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 29, 33, 36, 38, 44, 48, 57, 58, 66, 72, 76, 87, 88, 99, 114, 116, 132, 144, 152, 171, 174, 176, 198, 209, 228, 232, 261, 264, 304, 319, 342, 348, 396, 418, 456, 464, 522, 528, 551, 627, 638, 684, 696, 733, 792, 836, 912, 957, 1044, 1102, 1254, 1276, 1368, 1392, 1466, 1584, 1653, 1672, 1881, 1914, 2088, 2199, 2204, 2508, 2552, 2736, 2871, 2932, 3306, 3344, 3762, 3828, 4176, 4398, 4408, 4959, 5016, 5104, 5742, 5864, 6061, 6597, 6612, 7524, 7656, 8063, 8796, 8816, 9918, 10032, 11484, 11728, 12122, 13194, 13224, 13927, 15048, 15312, 16126, 17592, 18183, 19836, 21257, 22968, 24189, 24244, 26388, 26448, 27854, 30096, 32252, 35184, 36366, 39672, 41781, 42514, 45936, 48378, 48488, 52776, 54549, 55708, 63771, 64504, 72567, 72732, 79344, 83562, 85028, 96756, 96976, 105552, 109098, 111416, 125343, 127542, 129008, 145134, 145464, 153197, 167124, 170056, 191313, 193512, 218196, 222832, 233827, 250686, 255084, 290268, 290928, 306394, 334248, 340112, 382626, 387024, 403883, 436392, 459591, 467654, 501372, 510168, 580536, 612788, 668496, 701481, 765252, 807766, 872784, 919182, 935308, 1002744, 1020336, 1161072, 1211649, 1225576, 1378773, 1402962, 1530504, 1615532, 1838364, 1870616, 2005488, 2104443, 2423298, 2451152, 2757546, 2805924, 3061008, 3231064, 3634947, 3676728, 3741232, 4208886, 4442713, 4846596, 5515092, 5611848, 6462128, 7269894, 7353456, 8417772, 8885426, 9693192, 11030184, 11223696, 13328139, 14539788, 16835544, 17770852, 19386384, 22060368, 26656278, 29079576, 33671088, 35541704, 39984417, 53312556, 58159152, 71083408, 79968834, 106625112, 159937668, 213250224, 319875336, 639750672]

約数ペア:

[(1, 639750672), (2, 319875336), (3, 213250224), (4, 159937668), (6, 106625112), (8, 79968834), (9, 71083408), (11, 58159152), (12, 53312556), (16, 39984417), (18, 35541704), (19, 33671088), (22, 29079576), (24, 26656278), (29, 22060368), (33, 19386384), (36, 17770852), (38, 16835544), (44, 14539788), (48, 13328139), (57, 11223696), (58, 11030184), (66, 9693192), (72, 8885426), (76, 8417772), (87, 7353456), (88, 7269894), (99, 6462128), (114, 5611848), (116, 5515092), (132, 4846596), (144, 4442713), (152, 4208886), (171, 3741232), (174, 3676728), (176, 3634947), (198, 3231064), (209, 3061008), (228, 2805924), (232, 2757546), (261, 2451152), (264, 2423298), (304, 2104443), (319, 2005488), (342, 1870616), (348, 1838364), (396, 1615532), (418, 1530504), (456, 1402962), (464, 1378773), (522, 1225576), (528, 1211649), (551, 1161072), (627, 1020336), (638, 1002744), (684, 935308), (696, 919182), (733, 872784), (792, 807766), (836, 765252), (912, 701481), (957, 668496), (1044, 612788), (1102, 580536), (1254, 510168), (1276, 501372), (1368, 467654), (1392, 459591), (1466, 436392), (1584, 403883), (1653, 387024), (1672, 382626), (1881, 340112), (1914, 334248), (2088, 306394), (2199, 290928), (2204, 290268), (2508, 255084), (2552, 250686), (2736, 233827), (2871, 222832), (2932, 218196), (3306, 193512), (3344, 191313), (3762, 170056), (3828, 167124), (4176, 153197), (4398, 145464), (4408, 145134), (4959, 129008), (5016, 127542), (5104, 125343), (5742, 111416), (5864, 109098), (6061, 105552), (6597, 96976), (6612, 96756), (7524, 85028), (7656, 83562), (8063, 79344), (8796, 72732), (8816, 72567), (9918, 64504), (10032, 63771), (11484, 55708), (11728, 54549), (12122, 52776), (13194, 48488), (13224, 48378), (13927, 45936), (15048, 42514), (15312, 41781), (16126, 39672), (17592, 36366), (18183, 35184), (19836, 32252), (21257, 30096), (22968, 27854), (24189, 26448), (24244, 26388)]