218525208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 256

約数和(自身を含む): 690508800

約数和(自身を除く): 471983592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 23, 24, 29, 33, 34, 44, 46, 51, 58, 66, 68, 69, 73, 87, 88, 92, 102, 116, 132, 136, 138, 146, 174, 184, 187, 204, 219, 232, 253, 264, 276, 292, 319, 348, 374, 391, 408, 438, 493, 506, 552, 561, 584, 638, 667, 696, 748, 759, 782, 803, 876, 957, 986, 1012, 1122, 1173, 1241, 1276, 1334, 1479, 1496, 1518, 1564, 1606, 1679, 1752, 1914, 1972, 2001, 2024, 2117, 2244, 2346, 2409, 2482, 2552, 2668, 2958, 3036, 3128, 3212, 3358, 3723, 3828, 3944, 4002, 4234, 4301, 4488, 4692, 4818, 4964, 5037, 5336, 5423, 5916, 6072, 6351, 6424, 6716, 7337, 7446, 7656, 8004, 8468, 8602, 9384, 9636, 9928, 10074, 10846, 11339, 11832, 12702, 12903, 13432, 13651, 14674, 14892, 16008, 16269, 16936, 17204, 18469, 19272, 20148, 21692, 22011, 22678, 23287, 25404, 25806, 27302, 28543, 29348, 29784, 32538, 34017, 34408, 35989, 36938, 40296, 40953, 43384, 44022, 45356, 46574, 48691, 50808, 51612, 54604, 55407, 57086, 58696, 65076, 68034, 69861, 71978, 73876, 81906, 85629, 88044, 90712, 93148, 97382, 103224, 107967, 109208, 110814, 114172, 124729, 130152, 136068, 139722, 143956, 146073, 147752, 163812, 171258, 176088, 186296, 194764, 215934, 221628, 228344, 249458, 272136, 279444, 287912, 292146, 313973, 327624, 342516, 374187, 389528, 395879, 431868, 443256, 498916, 535601, 558888, 584292, 627946, 685032, 748374, 791758, 827747, 863736, 941919, 997832, 1071202, 1168584, 1187637, 1255892, 1496748, 1583516, 1606803, 1655494, 1883838, 2142404, 2375274, 2483241, 2511784, 2993496, 3167032, 3213606, 3310988, 3767676, 4284808, 4750548, 4966482, 6427212, 6621976, 7535352, 9105217, 9501096, 9932964, 12854424, 18210434, 19865928, 27315651, 36420868, 54631302, 72841736, 109262604, 218525208]

約数ペア:

[(1, 218525208), (2, 109262604), (3, 72841736), (4, 54631302), (6, 36420868), (8, 27315651), (11, 19865928), (12, 18210434), (17, 12854424), (22, 9932964), (23, 9501096), (24, 9105217), (29, 7535352), (33, 6621976), (34, 6427212), (44, 4966482), (46, 4750548), (51, 4284808), (58, 3767676), (66, 3310988), (68, 3213606), (69, 3167032), (73, 2993496), (87, 2511784), (88, 2483241), (92, 2375274), (102, 2142404), (116, 1883838), (132, 1655494), (136, 1606803), (138, 1583516), (146, 1496748), (174, 1255892), (184, 1187637), (187, 1168584), (204, 1071202), (219, 997832), (232, 941919), (253, 863736), (264, 827747), (276, 791758), (292, 748374), (319, 685032), (348, 627946), (374, 584292), (391, 558888), (408, 535601), (438, 498916), (493, 443256), (506, 431868), (552, 395879), (561, 389528), (584, 374187), (638, 342516), (667, 327624), (696, 313973), (748, 292146), (759, 287912), (782, 279444), (803, 272136), (876, 249458), (957, 228344), (986, 221628), (1012, 215934), (1122, 194764), (1173, 186296), (1241, 176088), (1276, 171258), (1334, 163812), (1479, 147752), (1496, 146073), (1518, 143956), (1564, 139722), (1606, 136068), (1679, 130152), (1752, 124729), (1914, 114172), (1972, 110814), (2001, 109208), (2024, 107967), (2117, 103224), (2244, 97382), (2346, 93148), (2409, 90712), (2482, 88044), (2552, 85629), (2668, 81906), (2958, 73876), (3036, 71978), (3128, 69861), (3212, 68034), (3358, 65076), (3723, 58696), (3828, 57086), (3944, 55407), (4002, 54604), (4234, 51612), (4301, 50808), (4488, 48691), (4692, 46574), (4818, 45356), (4964, 44022), (5037, 43384), (5336, 40953), (5423, 40296), (5916, 36938), (6072, 35989), (6351, 34408), (6424, 34017), (6716, 32538), (7337, 29784), (7446, 29348), (7656, 28543), (8004, 27302), (8468, 25806), (8602, 25404), (9384, 23287), (9636, 22678), (9928, 22011), (10074, 21692), (10846, 20148), (11339, 19272), (11832, 18469), (12702, 17204), (12903, 16936), (13432, 16269), (13651, 16008), (14674, 14892)]