638118936

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{337}}^1$

素因数の和:403

約数の個数: 288

約数和(自身を含む): 2266249440

約数和(自身を除く): 1628130504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 17, 18, 21, 24, 26, 28, 34, 36, 39, 42, 51, 52, 56, 63, 68, 72, 78, 84, 91, 102, 104, 117, 119, 126, 136, 153, 156, 168, 182, 204, 221, 234, 238, 252, 273, 289, 306, 312, 337, 357, 364, 408, 442, 468, 476, 504, 546, 578, 612, 663, 674, 714, 728, 819, 867, 884, 936, 952, 1011, 1071, 1092, 1156, 1224, 1326, 1348, 1428, 1547, 1638, 1734, 1768, 1989, 2022, 2023, 2142, 2184, 2312, 2359, 2601, 2652, 2696, 2856, 3033, 3094, 3276, 3468, 3757, 3978, 4044, 4046, 4284, 4381, 4641, 4718, 5202, 5304, 5729, 6066, 6069, 6188, 6552, 6936, 7077, 7514, 7956, 8088, 8092, 8568, 8762, 9282, 9436, 10404, 11271, 11458, 12132, 12138, 12376, 13143, 13923, 14154, 15028, 15912, 16184, 17187, 17524, 18207, 18564, 18872, 20808, 21231, 22542, 22916, 24264, 24276, 26286, 26299, 27846, 28308, 30056, 30667, 33813, 34374, 35048, 36414, 37128, 39429, 40103, 42462, 45084, 45832, 48552, 51561, 52572, 52598, 55692, 56616, 61334, 67626, 68748, 72828, 74477, 78858, 78897, 80206, 84924, 90168, 92001, 97393, 103122, 105144, 105196, 111384, 120309, 122668, 135252, 137496, 145656, 148954, 157716, 157794, 160412, 169848, 184002, 194786, 206244, 210392, 223431, 236691, 240618, 245336, 270504, 276003, 292179, 297908, 315432, 315588, 320824, 360927, 368004, 389572, 412488, 446862, 473382, 481236, 521339, 552006, 584358, 595816, 631176, 670293, 681751, 721854, 736008, 779144, 876537, 893724, 946764, 962472, 1042678, 1104012, 1168716, 1266109, 1340586, 1363502, 1443708, 1564017, 1753074, 1787448, 1893528, 2045253, 2085356, 2208024, 2337432, 2532218, 2681172, 2727004, 2887416, 3128034, 3506148, 3798327, 4090506, 4170712, 4692051, 5064436, 5362344, 5454008, 6135759, 6256068, 7012296, 7596654, 8181012, 8862763, 9384102, 10128872, 11394981, 12271518, 12512136, 15193308, 16362024, 17725526, 18768204, 22789962, 24543036, 26588289, 30386616, 35451052, 37536408, 45579924, 49086072, 53176578, 70902104, 79764867, 91159848, 106353156, 159529734, 212706312, 319059468, 638118936]

約数ペア:

[(1, 638118936), (2, 319059468), (3, 212706312), (4, 159529734), (6, 106353156), (7, 91159848), (8, 79764867), (9, 70902104), (12, 53176578), (13, 49086072), (14, 45579924), (17, 37536408), (18, 35451052), (21, 30386616), (24, 26588289), (26, 24543036), (28, 22789962), (34, 18768204), (36, 17725526), (39, 16362024), (42, 15193308), (51, 12512136), (52, 12271518), (56, 11394981), (63, 10128872), (68, 9384102), (72, 8862763), (78, 8181012), (84, 7596654), (91, 7012296), (102, 6256068), (104, 6135759), (117, 5454008), (119, 5362344), (126, 5064436), (136, 4692051), (153, 4170712), (156, 4090506), (168, 3798327), (182, 3506148), (204, 3128034), (221, 2887416), (234, 2727004), (238, 2681172), (252, 2532218), (273, 2337432), (289, 2208024), (306, 2085356), (312, 2045253), (337, 1893528), (357, 1787448), (364, 1753074), (408, 1564017), (442, 1443708), (468, 1363502), (476, 1340586), (504, 1266109), (546, 1168716), (578, 1104012), (612, 1042678), (663, 962472), (674, 946764), (714, 893724), (728, 876537), (819, 779144), (867, 736008), (884, 721854), (936, 681751), (952, 670293), (1011, 631176), (1071, 595816), (1092, 584358), (1156, 552006), (1224, 521339), (1326, 481236), (1348, 473382), (1428, 446862), (1547, 412488), (1638, 389572), (1734, 368004), (1768, 360927), (1989, 320824), (2022, 315588), (2023, 315432), (2142, 297908), (2184, 292179), (2312, 276003), (2359, 270504), (2601, 245336), (2652, 240618), (2696, 236691), (2856, 223431), (3033, 210392), (3094, 206244), (3276, 194786), (3468, 184002), (3757, 169848), (3978, 160412), (4044, 157794), (4046, 157716), (4284, 148954), (4381, 145656), (4641, 137496), (4718, 135252), (5202, 122668), (5304, 120309), (5729, 111384), (6066, 105196), (6069, 105144), (6188, 103122), (6552, 97393), (6936, 92001), (7077, 90168), (7514, 84924), (7956, 80206), (8088, 78897), (8092, 78858), (8568, 74477), (8762, 72828), (9282, 68748), (9436, 67626), (10404, 61334), (11271, 56616), (11458, 55692), (12132, 52598), (12138, 52572), (12376, 51561), (13143, 48552), (13923, 45832), (14154, 45084), (15028, 42462), (15912, 40103), (16184, 39429), (17187, 37128), (17524, 36414), (18207, 35048), (18564, 34374), (18872, 33813), (20808, 30667), (21231, 30056), (22542, 28308), (22916, 27846), (24264, 26299), (24276, 26286)]