247695084

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:338

約数の個数: 240

約数和(自身を含む): 825696256

約数和(自身を除く): 578001172

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, 271, 273, 279, 324, 351, 364, 372, 378, 403, 434, 468, 542, 546, 558, 567, 651, 702, 756, 806, 813, 819, 837, 868, 1053, 1084, 1092, 1116, 1134, 1209, 1302, 1404, 1612, 1626, 1638, 1674, 1897, 1953, 2106, 2268, 2418, 2439, 2457, 2511, 2604, 2821, 3252, 3276, 3348, 3523, 3627, 3794, 3906, 4212, 4836, 4878, 4914, 5022, 5642, 5691, 5859, 7046, 7254, 7317, 7371, 7588, 7812, 8401, 8463, 9756, 9828, 10044, 10569, 10881, 11284, 11382, 11718, 14092, 14508, 14634, 14742, 16802, 16926, 17073, 17577, 21138, 21762, 21951, 22764, 23436, 24661, 25203, 25389, 29268, 29484, 31707, 32643, 33604, 33852, 34146, 35154, 42276, 43524, 43902, 49322, 50406, 50778, 51219, 58807, 63414, 65286, 68292, 70308, 73983, 75609, 76167, 87804, 95121, 98644, 100812, 101556, 102438, 109213, 117614, 126828, 130572, 147966, 151218, 152334, 153657, 176421, 190242, 204876, 218426, 221949, 226827, 228501, 235228, 285363, 295932, 302436, 304668, 307314, 327639, 352842, 380484, 436852, 443898, 453654, 457002, 529263, 570726, 614628, 655278, 665847, 680481, 705684, 764491, 887796, 907308, 914004, 982917, 1058526, 1141452, 1310556, 1331694, 1360962, 1528982, 1587789, 1965834, 1997541, 2117052, 2293473, 2663388, 2721924, 2948751, 3057964, 3175578, 3931668, 3995082, 4586946, 4763367, 5897502, 6351156, 6880419, 7990164, 8846253, 9173892, 9526734, 11795004, 13760838, 17692506, 19053468, 20641257, 27521676, 35385012, 41282514, 61923771, 82565028, 123847542, 247695084]

約数ペア:

[(1, 247695084), (2, 123847542), (3, 82565028), (4, 61923771), (6, 41282514), (7, 35385012), (9, 27521676), (12, 20641257), (13, 19053468), (14, 17692506), (18, 13760838), (21, 11795004), (26, 9526734), (27, 9173892), (28, 8846253), (31, 7990164), (36, 6880419), (39, 6351156), (42, 5897502), (52, 4763367), (54, 4586946), (62, 3995082), (63, 3931668), (78, 3175578), (81, 3057964), (84, 2948751), (91, 2721924), (93, 2663388), (108, 2293473), (117, 2117052), (124, 1997541), (126, 1965834), (156, 1587789), (162, 1528982), (182, 1360962), (186, 1331694), (189, 1310556), (217, 1141452), (234, 1058526), (252, 982917), (271, 914004), (273, 907308), (279, 887796), (324, 764491), (351, 705684), (364, 680481), (372, 665847), (378, 655278), (403, 614628), (434, 570726), (468, 529263), (542, 457002), (546, 453654), (558, 443898), (567, 436852), (651, 380484), (702, 352842), (756, 327639), (806, 307314), (813, 304668), (819, 302436), (837, 295932), (868, 285363), (1053, 235228), (1084, 228501), (1092, 226827), (1116, 221949), (1134, 218426), (1209, 204876), (1302, 190242), (1404, 176421), (1612, 153657), (1626, 152334), (1638, 151218), (1674, 147966), (1897, 130572), (1953, 126828), (2106, 117614), (2268, 109213), (2418, 102438), (2439, 101556), (2457, 100812), (2511, 98644), (2604, 95121), (2821, 87804), (3252, 76167), (3276, 75609), (3348, 73983), (3523, 70308), (3627, 68292), (3794, 65286), (3906, 63414), (4212, 58807), (4836, 51219), (4878, 50778), (4914, 50406), (5022, 49322), (5642, 43902), (5691, 43524), (5859, 42276), (7046, 35154), (7254, 34146), (7317, 33852), (7371, 33604), (7588, 32643), (7812, 31707), (8401, 29484), (8463, 29268), (9756, 25389), (9828, 25203), (10044, 24661), (10569, 23436), (10881, 22764), (11284, 21951), (11382, 21762), (11718, 21138), (14092, 17577), (14508, 17073), (14634, 16926), (14742, 16802)]