221342616

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:494

約数の個数: 192

約数和(自身を含む): 707616000

約数和(自身を除く): 486273384

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 29, 33, 36, 44, 46, 58, 66, 69, 72, 87, 88, 92, 99, 116, 132, 138, 174, 184, 198, 207, 232, 253, 261, 264, 276, 319, 348, 396, 414, 419, 506, 522, 552, 638, 667, 696, 759, 792, 828, 838, 957, 1012, 1044, 1257, 1276, 1334, 1518, 1656, 1676, 1914, 2001, 2024, 2088, 2277, 2514, 2552, 2668, 2871, 3036, 3352, 3771, 3828, 4002, 4554, 4609, 5028, 5336, 5742, 6003, 6072, 7337, 7542, 7656, 8004, 9108, 9218, 9637, 10056, 11484, 12006, 12151, 13827, 14674, 15084, 16008, 18216, 18436, 19274, 22011, 22968, 24012, 24302, 27654, 28911, 29348, 30168, 36453, 36872, 38548, 41481, 44022, 48024, 48604, 55308, 57822, 58696, 66033, 72906, 77096, 82962, 86733, 88044, 97208, 106007, 109359, 110616, 115644, 132066, 133661, 145812, 165924, 173466, 176088, 212014, 218718, 231288, 264132, 267322, 279473, 291624, 318021, 331848, 346932, 400983, 424028, 437436, 528264, 534644, 558946, 636042, 693864, 801966, 838419, 848056, 874872, 954063, 1069288, 1117892, 1202949, 1272084, 1603932, 1676838, 1908126, 2235784, 2405898, 2515257, 2544168, 3074203, 3207864, 3353676, 3816252, 4811796, 5030514, 6148406, 6707352, 7632504, 9222609, 9623592, 10061028, 12296812, 18445218, 20122056, 24593624, 27667827, 36890436, 55335654, 73780872, 110671308, 221342616]

約数ペア:

[(1, 221342616), (2, 110671308), (3, 73780872), (4, 55335654), (6, 36890436), (8, 27667827), (9, 24593624), (11, 20122056), (12, 18445218), (18, 12296812), (22, 10061028), (23, 9623592), (24, 9222609), (29, 7632504), (33, 6707352), (36, 6148406), (44, 5030514), (46, 4811796), (58, 3816252), (66, 3353676), (69, 3207864), (72, 3074203), (87, 2544168), (88, 2515257), (92, 2405898), (99, 2235784), (116, 1908126), (132, 1676838), (138, 1603932), (174, 1272084), (184, 1202949), (198, 1117892), (207, 1069288), (232, 954063), (253, 874872), (261, 848056), (264, 838419), (276, 801966), (319, 693864), (348, 636042), (396, 558946), (414, 534644), (419, 528264), (506, 437436), (522, 424028), (552, 400983), (638, 346932), (667, 331848), (696, 318021), (759, 291624), (792, 279473), (828, 267322), (838, 264132), (957, 231288), (1012, 218718), (1044, 212014), (1257, 176088), (1276, 173466), (1334, 165924), (1518, 145812), (1656, 133661), (1676, 132066), (1914, 115644), (2001, 110616), (2024, 109359), (2088, 106007), (2277, 97208), (2514, 88044), (2552, 86733), (2668, 82962), (2871, 77096), (3036, 72906), (3352, 66033), (3771, 58696), (3828, 57822), (4002, 55308), (4554, 48604), (4609, 48024), (5028, 44022), (5336, 41481), (5742, 38548), (6003, 36872), (6072, 36453), (7337, 30168), (7542, 29348), (7656, 28911), (8004, 27654), (9108, 24302), (9218, 24012), (9637, 22968), (10056, 22011), (11484, 19274), (12006, 18436), (12151, 18216), (13827, 16008), (14674, 15084)]