490364784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1684

約数の個数: 240

約数和(自身を含む): 1763553792

約数和(自身を除く): 1273189008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 28, 36, 39, 42, 46, 48, 52, 56, 63, 69, 72, 78, 84, 91, 92, 104, 112, 117, 126, 138, 144, 156, 161, 168, 182, 184, 207, 208, 234, 252, 273, 276, 299, 312, 322, 336, 364, 368, 414, 468, 483, 504, 546, 552, 598, 624, 644, 728, 819, 828, 897, 936, 966, 1008, 1092, 1104, 1196, 1288, 1449, 1456, 1627, 1638, 1656, 1794, 1872, 1932, 2093, 2184, 2392, 2576, 2691, 2898, 3254, 3276, 3312, 3588, 3864, 4186, 4368, 4784, 4881, 5382, 5796, 6279, 6508, 6552, 7176, 7728, 8372, 9762, 10764, 11389, 11592, 12558, 13016, 13104, 14352, 14643, 16744, 18837, 19524, 21151, 21528, 22778, 23184, 25116, 26032, 29286, 33488, 34167, 37421, 37674, 39048, 42302, 43056, 45556, 50232, 58572, 63453, 68334, 74842, 75348, 78096, 84604, 91112, 100464, 102501, 112263, 117144, 126906, 136668, 148057, 149684, 150696, 169208, 182224, 190359, 205002, 224526, 234288, 253812, 261947, 273336, 296114, 299368, 301392, 336789, 338416, 380718, 410004, 444171, 449052, 486473, 507624, 523894, 546672, 592228, 598736, 673578, 761436, 785841, 820008, 888342, 898104, 972946, 1015248, 1047788, 1184456, 1332513, 1347156, 1459419, 1522872, 1571682, 1640016, 1776684, 1796208, 1945892, 2095576, 2357523, 2368912, 2665026, 2694312, 2918838, 3045744, 3143364, 3405311, 3553368, 3891784, 4191152, 4378257, 4715046, 5330052, 5388624, 5837676, 6286728, 6810622, 7106736, 7783568, 8756514, 9430092, 10215933, 10660104, 11675352, 12573456, 13621244, 17513028, 18860184, 20431866, 21320208, 23350704, 27242488, 30647799, 35026056, 37720368, 40863732, 54484976, 61295598, 70052112, 81727464, 122591196, 163454928, 245182392, 490364784]

約数ペア:

[(1, 490364784), (2, 245182392), (3, 163454928), (4, 122591196), (6, 81727464), (7, 70052112), (8, 61295598), (9, 54484976), (12, 40863732), (13, 37720368), (14, 35026056), (16, 30647799), (18, 27242488), (21, 23350704), (23, 21320208), (24, 20431866), (26, 18860184), (28, 17513028), (36, 13621244), (39, 12573456), (42, 11675352), (46, 10660104), (48, 10215933), (52, 9430092), (56, 8756514), (63, 7783568), (69, 7106736), (72, 6810622), (78, 6286728), (84, 5837676), (91, 5388624), (92, 5330052), (104, 4715046), (112, 4378257), (117, 4191152), (126, 3891784), (138, 3553368), (144, 3405311), (156, 3143364), (161, 3045744), (168, 2918838), (182, 2694312), (184, 2665026), (207, 2368912), (208, 2357523), (234, 2095576), (252, 1945892), (273, 1796208), (276, 1776684), (299, 1640016), (312, 1571682), (322, 1522872), (336, 1459419), (364, 1347156), (368, 1332513), (414, 1184456), (468, 1047788), (483, 1015248), (504, 972946), (546, 898104), (552, 888342), (598, 820008), (624, 785841), (644, 761436), (728, 673578), (819, 598736), (828, 592228), (897, 546672), (936, 523894), (966, 507624), (1008, 486473), (1092, 449052), (1104, 444171), (1196, 410004), (1288, 380718), (1449, 338416), (1456, 336789), (1627, 301392), (1638, 299368), (1656, 296114), (1794, 273336), (1872, 261947), (1932, 253812), (2093, 234288), (2184, 224526), (2392, 205002), (2576, 190359), (2691, 182224), (2898, 169208), (3254, 150696), (3276, 149684), (3312, 148057), (3588, 136668), (3864, 126906), (4186, 117144), (4368, 112263), (4784, 102501), (4881, 100464), (5382, 91112), (5796, 84604), (6279, 78096), (6508, 75348), (6552, 74842), (7176, 68334), (7728, 63453), (8372, 58572), (9762, 50232), (10764, 45556), (11389, 43056), (11592, 42302), (12558, 39048), (13016, 37674), (13104, 37421), (14352, 34167), (14643, 33488), (16744, 29286), (18837, 26032), (19524, 25116), (21151, 23184), (21528, 22778)]