245395656

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:401

約数の個数: 160

約数和(自身を含む): 757944000

約数和(自身を除く): 512548344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 173, 198, 199, 216, 264, 297, 324, 346, 396, 398, 519, 594, 597, 648, 692, 792, 796, 891, 1038, 1188, 1194, 1384, 1557, 1592, 1782, 1791, 1903, 2076, 2189, 2376, 2388, 3114, 3564, 3582, 3806, 4152, 4378, 4671, 4776, 5373, 5709, 6228, 6567, 7128, 7164, 7612, 8756, 9342, 10746, 11418, 12456, 13134, 14013, 14328, 15224, 16119, 17127, 17512, 18684, 19701, 21492, 22836, 26268, 28026, 32238, 34254, 34427, 37368, 39402, 42984, 45672, 51381, 52536, 56052, 59103, 64476, 68508, 68854, 78804, 102762, 103281, 112104, 118206, 128952, 137016, 137708, 154143, 157608, 177309, 205524, 206562, 236412, 275416, 308286, 309843, 354618, 378697, 411048, 413124, 472824, 616572, 619686, 709236, 757394, 826248, 929529, 1136091, 1233144, 1239372, 1418472, 1514788, 1859058, 2272182, 2478744, 2788587, 3029576, 3408273, 3718116, 4544364, 5577174, 6816546, 7436232, 9088728, 10224819, 11154348, 13633092, 20449638, 22308696, 27266184, 30674457, 40899276, 61348914, 81798552, 122697828, 245395656]

約数ペア:

[(1, 245395656), (2, 122697828), (3, 81798552), (4, 61348914), (6, 40899276), (8, 30674457), (9, 27266184), (11, 22308696), (12, 20449638), (18, 13633092), (22, 11154348), (24, 10224819), (27, 9088728), (33, 7436232), (36, 6816546), (44, 5577174), (54, 4544364), (66, 3718116), (72, 3408273), (81, 3029576), (88, 2788587), (99, 2478744), (108, 2272182), (132, 1859058), (162, 1514788), (173, 1418472), (198, 1239372), (199, 1233144), (216, 1136091), (264, 929529), (297, 826248), (324, 757394), (346, 709236), (396, 619686), (398, 616572), (519, 472824), (594, 413124), (597, 411048), (648, 378697), (692, 354618), (792, 309843), (796, 308286), (891, 275416), (1038, 236412), (1188, 206562), (1194, 205524), (1384, 177309), (1557, 157608), (1592, 154143), (1782, 137708), (1791, 137016), (1903, 128952), (2076, 118206), (2189, 112104), (2376, 103281), (2388, 102762), (3114, 78804), (3564, 68854), (3582, 68508), (3806, 64476), (4152, 59103), (4378, 56052), (4671, 52536), (4776, 51381), (5373, 45672), (5709, 42984), (6228, 39402), (6567, 37368), (7128, 34427), (7164, 34254), (7612, 32238), (8756, 28026), (9342, 26268), (10746, 22836), (11418, 21492), (12456, 19701), (13134, 18684), (14013, 17512), (14328, 17127), (15224, 16119)]