219272508

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 737411584

約数和(自身を除く): 518139076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 37, 39, 42, 52, 54, 63, 67, 74, 78, 81, 84, 91, 108, 111, 117, 126, 134, 148, 156, 162, 182, 189, 201, 222, 234, 243, 252, 259, 268, 273, 324, 333, 351, 364, 378, 402, 444, 468, 469, 481, 486, 518, 546, 567, 603, 666, 702, 756, 777, 804, 819, 871, 938, 962, 972, 999, 1036, 1053, 1092, 1134, 1206, 1332, 1404, 1407, 1443, 1554, 1638, 1701, 1742, 1809, 1876, 1924, 1998, 2106, 2268, 2331, 2412, 2457, 2479, 2613, 2814, 2886, 2997, 3108, 3159, 3276, 3367, 3402, 3484, 3618, 3996, 4212, 4221, 4329, 4662, 4914, 4958, 5226, 5427, 5628, 5772, 5994, 6097, 6318, 6734, 6804, 6993, 7236, 7371, 7437, 7839, 8442, 8658, 8991, 9324, 9828, 9916, 10101, 10452, 10854, 11988, 12194, 12636, 12663, 12987, 13468, 13986, 14742, 14874, 15678, 16281, 16884, 17316, 17353, 17982, 18291, 20202, 20979, 21708, 22113, 22311, 23517, 24388, 25326, 25974, 27972, 29484, 29748, 30303, 31356, 32227, 32562, 34706, 35964, 36582, 37989, 38961, 40404, 41958, 44226, 44622, 47034, 50652, 51948, 52059, 54873, 60606, 62937, 64454, 65124, 66933, 69412, 70551, 73164, 75978, 77922, 83916, 88452, 89244, 90909, 94068, 96681, 104118, 109746, 113967, 116883, 121212, 125874, 128908, 133866, 141102, 151956, 155844, 156177, 164619, 181818, 193362, 200799, 208236, 211653, 219492, 225589, 227934, 233766, 251748, 267732, 272727, 282204, 290043, 312354, 329238, 363636, 386724, 401598, 423306, 451178, 455868, 467532, 468531, 493857, 545454, 580086, 602397, 624708, 658476, 676767, 803196, 818181, 846612, 870129, 902356, 937062, 987714, 1090908, 1160172, 1204794, 1353534, 1405593, 1481571, 1636362, 1740258, 1874124, 1975428, 2030301, 2409588, 2610387, 2707068, 2811186, 2963142, 3272724, 3480516, 4060602, 4216779, 5220774, 5622372, 5926284, 6090903, 7831161, 8121204, 8433558, 10441548, 12181806, 15662322, 16867116, 18272709, 24363612, 31324644, 36545418, 54818127, 73090836, 109636254, 219272508]

約数ペア:

[(1, 219272508), (2, 109636254), (3, 73090836), (4, 54818127), (6, 36545418), (7, 31324644), (9, 24363612), (12, 18272709), (13, 16867116), (14, 15662322), (18, 12181806), (21, 10441548), (26, 8433558), (27, 8121204), (28, 7831161), (36, 6090903), (37, 5926284), (39, 5622372), (42, 5220774), (52, 4216779), (54, 4060602), (63, 3480516), (67, 3272724), (74, 2963142), (78, 2811186), (81, 2707068), (84, 2610387), (91, 2409588), (108, 2030301), (111, 1975428), (117, 1874124), (126, 1740258), (134, 1636362), (148, 1481571), (156, 1405593), (162, 1353534), (182, 1204794), (189, 1160172), (201, 1090908), (222, 987714), (234, 937062), (243, 902356), (252, 870129), (259, 846612), (268, 818181), (273, 803196), (324, 676767), (333, 658476), (351, 624708), (364, 602397), (378, 580086), (402, 545454), (444, 493857), (468, 468531), (469, 467532), (481, 455868), (486, 451178), (518, 423306), (546, 401598), (567, 386724), (603, 363636), (666, 329238), (702, 312354), (756, 290043), (777, 282204), (804, 272727), (819, 267732), (871, 251748), (938, 233766), (962, 227934), (972, 225589), (999, 219492), (1036, 211653), (1053, 208236), (1092, 200799), (1134, 193362), (1206, 181818), (1332, 164619), (1404, 156177), (1407, 155844), (1443, 151956), (1554, 141102), (1638, 133866), (1701, 128908), (1742, 125874), (1809, 121212), (1876, 116883), (1924, 113967), (1998, 109746), (2106, 104118), (2268, 96681), (2331, 94068), (2412, 90909), (2457, 89244), (2479, 88452), (2613, 83916), (2814, 77922), (2886, 75978), (2997, 73164), (3108, 70551), (3159, 69412), (3276, 66933), (3367, 65124), (3402, 64454), (3484, 62937), (3618, 60606), (3996, 54873), (4212, 52059), (4221, 51948), (4329, 50652), (4662, 47034), (4914, 44622), (4958, 44226), (5226, 41958), (5427, 40404), (5628, 38961), (5772, 37989), (5994, 36582), (6097, 35964), (6318, 34706), (6734, 32562), (6804, 32227), (6993, 31356), (7236, 30303), (7371, 29748), (7437, 29484), (7839, 27972), (8442, 25974), (8658, 25326), (8991, 24388), (9324, 23517), (9828, 22311), (9916, 22113), (10101, 21708), (10452, 20979), (10854, 20202), (11988, 18291), (12194, 17982), (12636, 17353), (12663, 17316), (12987, 16884), (13468, 16281), (13986, 15678), (14742, 14874)]