245867076

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:336

約数の個数: 240

約数和(自身を含む): 819624960

約数和(自身を除く): 573757884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 31, 36, 39, 42, 52, 54, 62, 63, 78, 81, 84, 91, 93, 108, 117, 124, 126, 156, 162, 182, 186, 189, 217, 234, 252, 269, 273, 279, 324, 351, 364, 372, 378, 403, 434, 468, 538, 546, 558, 567, 651, 702, 756, 806, 807, 819, 837, 868, 1053, 1076, 1092, 1116, 1134, 1209, 1302, 1404, 1612, 1614, 1638, 1674, 1883, 1953, 2106, 2268, 2418, 2421, 2457, 2511, 2604, 2821, 3228, 3276, 3348, 3497, 3627, 3766, 3906, 4212, 4836, 4842, 4914, 5022, 5642, 5649, 5859, 6994, 7254, 7263, 7371, 7532, 7812, 8339, 8463, 9684, 9828, 10044, 10491, 10881, 11284, 11298, 11718, 13988, 14508, 14526, 14742, 16678, 16926, 16947, 17577, 20982, 21762, 21789, 22596, 23436, 24479, 25017, 25389, 29052, 29484, 31473, 32643, 33356, 33852, 33894, 35154, 41964, 43524, 43578, 48958, 50034, 50778, 50841, 58373, 62946, 65286, 67788, 70308, 73437, 75051, 76167, 87156, 94419, 97916, 100068, 101556, 101682, 108407, 116746, 125892, 130572, 146874, 150102, 152334, 152523, 175119, 188838, 203364, 216814, 220311, 225153, 228501, 233492, 283257, 293748, 300204, 304668, 305046, 325221, 350238, 377676, 433628, 440622, 450306, 457002, 525357, 566514, 610092, 650442, 660933, 675459, 700476, 758849, 881244, 900612, 914004, 975663, 1050714, 1133028, 1300884, 1321866, 1350918, 1517698, 1576071, 1951326, 1982799, 2101428, 2276547, 2643732, 2701836, 2926989, 3035396, 3152142, 3902652, 3965598, 4553094, 4728213, 5853978, 6304284, 6829641, 7931196, 8780967, 9106188, 9456426, 11707956, 13659282, 17561934, 18912852, 20488923, 27318564, 35123868, 40977846, 61466769, 81955692, 122933538, 245867076]

約数ペア:

[(1, 245867076), (2, 122933538), (3, 81955692), (4, 61466769), (6, 40977846), (7, 35123868), (9, 27318564), (12, 20488923), (13, 18912852), (14, 17561934), (18, 13659282), (21, 11707956), (26, 9456426), (27, 9106188), (28, 8780967), (31, 7931196), (36, 6829641), (39, 6304284), (42, 5853978), (52, 4728213), (54, 4553094), (62, 3965598), (63, 3902652), (78, 3152142), (81, 3035396), (84, 2926989), (91, 2701836), (93, 2643732), (108, 2276547), (117, 2101428), (124, 1982799), (126, 1951326), (156, 1576071), (162, 1517698), (182, 1350918), (186, 1321866), (189, 1300884), (217, 1133028), (234, 1050714), (252, 975663), (269, 914004), (273, 900612), (279, 881244), (324, 758849), (351, 700476), (364, 675459), (372, 660933), (378, 650442), (403, 610092), (434, 566514), (468, 525357), (538, 457002), (546, 450306), (558, 440622), (567, 433628), (651, 377676), (702, 350238), (756, 325221), (806, 305046), (807, 304668), (819, 300204), (837, 293748), (868, 283257), (1053, 233492), (1076, 228501), (1092, 225153), (1116, 220311), (1134, 216814), (1209, 203364), (1302, 188838), (1404, 175119), (1612, 152523), (1614, 152334), (1638, 150102), (1674, 146874), (1883, 130572), (1953, 125892), (2106, 116746), (2268, 108407), (2418, 101682), (2421, 101556), (2457, 100068), (2511, 97916), (2604, 94419), (2821, 87156), (3228, 76167), (3276, 75051), (3348, 73437), (3497, 70308), (3627, 67788), (3766, 65286), (3906, 62946), (4212, 58373), (4836, 50841), (4842, 50778), (4914, 50034), (5022, 48958), (5642, 43578), (5649, 43524), (5859, 41964), (6994, 35154), (7254, 33894), (7263, 33852), (7371, 33356), (7532, 32643), (7812, 31473), (8339, 29484), (8463, 29052), (9684, 25389), (9828, 25017), (10044, 24479), (10491, 23436), (10881, 22596), (11284, 21789), (11298, 21762), (11718, 20982), (13988, 17577), (14508, 16947), (14526, 16926), (14742, 16678)]