245272482

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 256

約数和(自身を含む): 735436800

約数和(自身を除く): 490164318

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 37, 38, 39, 42, 54, 57, 63, 71, 74, 78, 91, 111, 114, 117, 126, 133, 142, 171, 182, 189, 213, 222, 234, 247, 259, 266, 273, 333, 342, 351, 378, 399, 426, 481, 494, 497, 513, 518, 546, 639, 666, 702, 703, 741, 777, 798, 819, 923, 962, 994, 999, 1026, 1197, 1278, 1349, 1406, 1443, 1482, 1491, 1554, 1638, 1729, 1846, 1917, 1998, 2109, 2223, 2331, 2394, 2457, 2627, 2698, 2769, 2886, 2982, 3367, 3458, 3591, 3834, 4047, 4218, 4329, 4446, 4473, 4662, 4914, 4921, 5187, 5254, 5538, 6327, 6461, 6669, 6734, 6993, 7182, 7881, 8094, 8307, 8658, 8946, 9139, 9443, 9842, 10101, 10374, 12141, 12654, 12922, 12987, 13338, 13419, 13986, 14763, 15561, 15762, 16614, 17537, 18278, 18389, 18886, 18981, 19383, 20202, 23643, 24282, 24921, 25974, 26838, 27417, 28329, 29526, 30303, 31122, 34151, 35074, 36423, 36778, 37962, 38766, 44289, 46683, 47286, 49842, 49913, 52611, 54834, 55167, 56658, 58149, 60606, 63973, 68302, 70929, 72846, 82251, 84987, 88578, 90909, 93366, 99826, 102453, 105222, 110334, 116298, 122759, 127946, 132867, 141858, 149739, 157833, 164502, 165501, 169974, 174447, 181818, 191919, 204906, 239057, 245518, 246753, 254961, 265734, 299478, 307359, 315666, 331002, 348894, 349391, 368277, 383838, 449217, 473499, 478114, 493506, 496503, 509922, 575757, 614718, 648869, 698782, 717171, 736554, 898434, 922077, 946998, 993006, 1048173, 1104831, 1151514, 1297738, 1347651, 1434342, 1727271, 1844154, 1946607, 2096346, 2151513, 2209662, 2695302, 3144519, 3314493, 3454542, 3893214, 4303026, 4542083, 5839821, 6289038, 6454539, 6628986, 9084166, 9433557, 11679642, 12909078, 13626249, 17519463, 18867114, 27252498, 35038926, 40878747, 81757494, 122636241, 245272482]

約数ペア:

[(1, 245272482), (2, 122636241), (3, 81757494), (6, 40878747), (7, 35038926), (9, 27252498), (13, 18867114), (14, 17519463), (18, 13626249), (19, 12909078), (21, 11679642), (26, 9433557), (27, 9084166), (37, 6628986), (38, 6454539), (39, 6289038), (42, 5839821), (54, 4542083), (57, 4303026), (63, 3893214), (71, 3454542), (74, 3314493), (78, 3144519), (91, 2695302), (111, 2209662), (114, 2151513), (117, 2096346), (126, 1946607), (133, 1844154), (142, 1727271), (171, 1434342), (182, 1347651), (189, 1297738), (213, 1151514), (222, 1104831), (234, 1048173), (247, 993006), (259, 946998), (266, 922077), (273, 898434), (333, 736554), (342, 717171), (351, 698782), (378, 648869), (399, 614718), (426, 575757), (481, 509922), (494, 496503), (497, 493506), (513, 478114), (518, 473499), (546, 449217), (639, 383838), (666, 368277), (702, 349391), (703, 348894), (741, 331002), (777, 315666), (798, 307359), (819, 299478), (923, 265734), (962, 254961), (994, 246753), (999, 245518), (1026, 239057), (1197, 204906), (1278, 191919), (1349, 181818), (1406, 174447), (1443, 169974), (1482, 165501), (1491, 164502), (1554, 157833), (1638, 149739), (1729, 141858), (1846, 132867), (1917, 127946), (1998, 122759), (2109, 116298), (2223, 110334), (2331, 105222), (2394, 102453), (2457, 99826), (2627, 93366), (2698, 90909), (2769, 88578), (2886, 84987), (2982, 82251), (3367, 72846), (3458, 70929), (3591, 68302), (3834, 63973), (4047, 60606), (4218, 58149), (4329, 56658), (4446, 55167), (4473, 54834), (4662, 52611), (4914, 49913), (4921, 49842), (5187, 47286), (5254, 46683), (5538, 44289), (6327, 38766), (6461, 37962), (6669, 36778), (6734, 36423), (6993, 35074), (7182, 34151), (7881, 31122), (8094, 30303), (8307, 29526), (8658, 28329), (8946, 27417), (9139, 26838), (9443, 25974), (9842, 24921), (10101, 24282), (10374, 23643), (12141, 20202), (12654, 19383), (12922, 18981), (12987, 18886), (13338, 18389), (13419, 18278), (13986, 17537), (14763, 16614), (15561, 15762)]