245713104

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1154

約数の個数: 240

約数和(自身を含む): 896942592

約数和(自身を除く): 651229488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 48, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 112, 117, 119, 126, 136, 144, 153, 156, 168, 182, 204, 208, 221, 234, 238, 252, 272, 273, 306, 312, 336, 357, 364, 408, 442, 468, 476, 504, 546, 612, 624, 663, 714, 728, 816, 819, 884, 936, 952, 1008, 1071, 1092, 1103, 1224, 1326, 1428, 1456, 1547, 1638, 1768, 1872, 1904, 1989, 2142, 2184, 2206, 2448, 2652, 2856, 3094, 3276, 3309, 3536, 3978, 4284, 4368, 4412, 4641, 5304, 5712, 6188, 6552, 6618, 7721, 7956, 8568, 8824, 9282, 9927, 10608, 12376, 13104, 13236, 13923, 14339, 15442, 15912, 17136, 17648, 18564, 18751, 19854, 23163, 24752, 26472, 27846, 28678, 30884, 31824, 37128, 37502, 39708, 43017, 46326, 52944, 55692, 56253, 57356, 61768, 69489, 74256, 75004, 79416, 86034, 92652, 100373, 111384, 112506, 114712, 123536, 129051, 131257, 138978, 150008, 158832, 168759, 172068, 185304, 200746, 222768, 225012, 229424, 243763, 258102, 262514, 277956, 300016, 301119, 337518, 344136, 370608, 393771, 401492, 450024, 487526, 516204, 525028, 555912, 602238, 675036, 688272, 731289, 787542, 802984, 900048, 903357, 975052, 1032408, 1050056, 1111824, 1181313, 1204476, 1350072, 1462578, 1575084, 1605968, 1706341, 1806714, 1950104, 2064816, 2100112, 2193867, 2362626, 2408952, 2700144, 2925156, 3150168, 3412682, 3613428, 3900208, 4387734, 4725252, 4817904, 5119023, 5850312, 6300336, 6825364, 7226856, 8775468, 9450504, 10238046, 11700624, 13650728, 14453712, 15357069, 17550936, 18901008, 20476092, 27301456, 30714138, 35101872, 40952184, 61428276, 81904368, 122856552, 245713104]

約数ペア:

[(1, 245713104), (2, 122856552), (3, 81904368), (4, 61428276), (6, 40952184), (7, 35101872), (8, 30714138), (9, 27301456), (12, 20476092), (13, 18901008), (14, 17550936), (16, 15357069), (17, 14453712), (18, 13650728), (21, 11700624), (24, 10238046), (26, 9450504), (28, 8775468), (34, 7226856), (36, 6825364), (39, 6300336), (42, 5850312), (48, 5119023), (51, 4817904), (52, 4725252), (56, 4387734), (63, 3900208), (68, 3613428), (72, 3412682), (78, 3150168), (84, 2925156), (91, 2700144), (102, 2408952), (104, 2362626), (112, 2193867), (117, 2100112), (119, 2064816), (126, 1950104), (136, 1806714), (144, 1706341), (153, 1605968), (156, 1575084), (168, 1462578), (182, 1350072), (204, 1204476), (208, 1181313), (221, 1111824), (234, 1050056), (238, 1032408), (252, 975052), (272, 903357), (273, 900048), (306, 802984), (312, 787542), (336, 731289), (357, 688272), (364, 675036), (408, 602238), (442, 555912), (468, 525028), (476, 516204), (504, 487526), (546, 450024), (612, 401492), (624, 393771), (663, 370608), (714, 344136), (728, 337518), (816, 301119), (819, 300016), (884, 277956), (936, 262514), (952, 258102), (1008, 243763), (1071, 229424), (1092, 225012), (1103, 222768), (1224, 200746), (1326, 185304), (1428, 172068), (1456, 168759), (1547, 158832), (1638, 150008), (1768, 138978), (1872, 131257), (1904, 129051), (1989, 123536), (2142, 114712), (2184, 112506), (2206, 111384), (2448, 100373), (2652, 92652), (2856, 86034), (3094, 79416), (3276, 75004), (3309, 74256), (3536, 69489), (3978, 61768), (4284, 57356), (4368, 56253), (4412, 55692), (4641, 52944), (5304, 46326), (5712, 43017), (6188, 39708), (6552, 37502), (6618, 37128), (7721, 31824), (7956, 30884), (8568, 28678), (8824, 27846), (9282, 26472), (9927, 24752), (10608, 23163), (12376, 19854), (13104, 18751), (13236, 18564), (13923, 17648), (14339, 17136), (15442, 15912)]