211668912

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:620

約数の個数: 240

約数和(自身を含む): 755576640

約数和(自身を除く): 543907728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 29, 36, 39, 42, 48, 52, 56, 58, 63, 72, 78, 84, 87, 91, 104, 112, 116, 117, 126, 144, 156, 168, 174, 182, 203, 208, 232, 234, 252, 261, 273, 312, 336, 348, 364, 377, 406, 464, 468, 504, 522, 546, 557, 609, 624, 696, 728, 754, 812, 819, 936, 1008, 1044, 1092, 1114, 1131, 1218, 1392, 1456, 1508, 1624, 1638, 1671, 1827, 1872, 2088, 2184, 2228, 2262, 2436, 2639, 3016, 3248, 3276, 3342, 3393, 3654, 3899, 4176, 4368, 4456, 4524, 4872, 5013, 5278, 6032, 6552, 6684, 6786, 7241, 7308, 7798, 7917, 8912, 9048, 9744, 10026, 10556, 11697, 13104, 13368, 13572, 14482, 14616, 15596, 15834, 16153, 18096, 20052, 21112, 21723, 23394, 23751, 26736, 27144, 28964, 29232, 31192, 31668, 32306, 35091, 40104, 42224, 43446, 46788, 47502, 48459, 50687, 54288, 57928, 62384, 63336, 64612, 65169, 70182, 80208, 86892, 93576, 95004, 96918, 101374, 113071, 115856, 126672, 129224, 130338, 140364, 145377, 152061, 173784, 187152, 190008, 193836, 202748, 209989, 226142, 258448, 260676, 280728, 290754, 304122, 339213, 347568, 380016, 387672, 405496, 419978, 452284, 456183, 521352, 561456, 581508, 608244, 629967, 678426, 775344, 810992, 839956, 904568, 912366, 1017639, 1042704, 1163016, 1216488, 1259934, 1356852, 1469923, 1679912, 1809136, 1824732, 1889901, 2035278, 2326032, 2432976, 2519868, 2713704, 2939846, 3359824, 3649464, 3779802, 4070556, 4409769, 5039736, 5427408, 5879692, 7298928, 7559604, 8141112, 8819538, 10079472, 11759384, 13229307, 15119208, 16282224, 17639076, 23518768, 26458614, 30238416, 35278152, 52917228, 70556304, 105834456, 211668912]

約数ペア:

[(1, 211668912), (2, 105834456), (3, 70556304), (4, 52917228), (6, 35278152), (7, 30238416), (8, 26458614), (9, 23518768), (12, 17639076), (13, 16282224), (14, 15119208), (16, 13229307), (18, 11759384), (21, 10079472), (24, 8819538), (26, 8141112), (28, 7559604), (29, 7298928), (36, 5879692), (39, 5427408), (42, 5039736), (48, 4409769), (52, 4070556), (56, 3779802), (58, 3649464), (63, 3359824), (72, 2939846), (78, 2713704), (84, 2519868), (87, 2432976), (91, 2326032), (104, 2035278), (112, 1889901), (116, 1824732), (117, 1809136), (126, 1679912), (144, 1469923), (156, 1356852), (168, 1259934), (174, 1216488), (182, 1163016), (203, 1042704), (208, 1017639), (232, 912366), (234, 904568), (252, 839956), (261, 810992), (273, 775344), (312, 678426), (336, 629967), (348, 608244), (364, 581508), (377, 561456), (406, 521352), (464, 456183), (468, 452284), (504, 419978), (522, 405496), (546, 387672), (557, 380016), (609, 347568), (624, 339213), (696, 304122), (728, 290754), (754, 280728), (812, 260676), (819, 258448), (936, 226142), (1008, 209989), (1044, 202748), (1092, 193836), (1114, 190008), (1131, 187152), (1218, 173784), (1392, 152061), (1456, 145377), (1508, 140364), (1624, 130338), (1638, 129224), (1671, 126672), (1827, 115856), (1872, 113071), (2088, 101374), (2184, 96918), (2228, 95004), (2262, 93576), (2436, 86892), (2639, 80208), (3016, 70182), (3248, 65169), (3276, 64612), (3342, 63336), (3393, 62384), (3654, 57928), (3899, 54288), (4176, 50687), (4368, 48459), (4456, 47502), (4524, 46788), (4872, 43446), (5013, 42224), (5278, 40104), (6032, 35091), (6552, 32306), (6684, 31668), (6786, 31192), (7241, 29232), (7308, 28964), (7798, 27144), (7917, 26736), (8912, 23751), (9048, 23394), (9744, 21723), (10026, 21112), (10556, 20052), (11697, 18096), (13104, 16153), (13368, 15834), (13572, 15596), (14482, 14616)]