280419048

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:496

約数の個数: 192

約数和(自身を含む): 944885760

約数和(自身を除く): 664466712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 127, 156, 168, 182, 234, 252, 254, 273, 312, 337, 364, 381, 468, 504, 508, 546, 674, 728, 762, 819, 889, 936, 1011, 1016, 1092, 1143, 1348, 1524, 1638, 1651, 1778, 2022, 2184, 2286, 2359, 2667, 2696, 3033, 3048, 3276, 3302, 3556, 4044, 4381, 4572, 4718, 4953, 5334, 6066, 6552, 6604, 7077, 7112, 8001, 8088, 8762, 9144, 9436, 9906, 10668, 11557, 12132, 13143, 13208, 14154, 14859, 16002, 17524, 18872, 19812, 21231, 21336, 23114, 24264, 26286, 28308, 29718, 30667, 32004, 34671, 35048, 39429, 39624, 42462, 42799, 46228, 52572, 56616, 59436, 61334, 64008, 69342, 78858, 84924, 85598, 92001, 92456, 104013, 105144, 118872, 122668, 128397, 138684, 157716, 169848, 171196, 184002, 208026, 245336, 256794, 276003, 277368, 299593, 315432, 342392, 368004, 385191, 416052, 513588, 552006, 556387, 599186, 736008, 770382, 832104, 898779, 1027176, 1104012, 1112774, 1198372, 1540764, 1669161, 1797558, 2208024, 2225548, 2396744, 2696337, 3081528, 3338322, 3595116, 3894709, 4451096, 5007483, 5392674, 6676644, 7190232, 7789418, 10014966, 10785348, 11684127, 13353288, 15578836, 20029932, 21570696, 23368254, 31157672, 35052381, 40059864, 46736508, 70104762, 93473016, 140209524, 280419048]

約数ペア:

[(1, 280419048), (2, 140209524), (3, 93473016), (4, 70104762), (6, 46736508), (7, 40059864), (8, 35052381), (9, 31157672), (12, 23368254), (13, 21570696), (14, 20029932), (18, 15578836), (21, 13353288), (24, 11684127), (26, 10785348), (28, 10014966), (36, 7789418), (39, 7190232), (42, 6676644), (52, 5392674), (56, 5007483), (63, 4451096), (72, 3894709), (78, 3595116), (84, 3338322), (91, 3081528), (104, 2696337), (117, 2396744), (126, 2225548), (127, 2208024), (156, 1797558), (168, 1669161), (182, 1540764), (234, 1198372), (252, 1112774), (254, 1104012), (273, 1027176), (312, 898779), (337, 832104), (364, 770382), (381, 736008), (468, 599186), (504, 556387), (508, 552006), (546, 513588), (674, 416052), (728, 385191), (762, 368004), (819, 342392), (889, 315432), (936, 299593), (1011, 277368), (1016, 276003), (1092, 256794), (1143, 245336), (1348, 208026), (1524, 184002), (1638, 171196), (1651, 169848), (1778, 157716), (2022, 138684), (2184, 128397), (2286, 122668), (2359, 118872), (2667, 105144), (2696, 104013), (3033, 92456), (3048, 92001), (3276, 85598), (3302, 84924), (3556, 78858), (4044, 69342), (4381, 64008), (4572, 61334), (4718, 59436), (4953, 56616), (5334, 52572), (6066, 46228), (6552, 42799), (6604, 42462), (7077, 39624), (7112, 39429), (8001, 35048), (8088, 34671), (8762, 32004), (9144, 30667), (9436, 29718), (9906, 28308), (10668, 26286), (11557, 24264), (12132, 23114), (13143, 21336), (13208, 21231), (14154, 19812), (14859, 18872), (16002, 17524)]