221012064

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:979

約数の個数: 240

約数和(自身を含む): 800841888

約数和(自身を除く): 579829824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 468, 504, 546, 567, 624, 648, 672, 702, 728, 756, 819, 864, 936, 937, 1008, 1053, 1092, 1134, 1248, 1296, 1404, 1456, 1512, 1638, 1872, 1874, 2016, 2106, 2184, 2268, 2457, 2592, 2808, 2811, 2912, 3024, 3276, 3744, 3748, 4212, 4368, 4536, 4914, 5616, 5622, 6048, 6552, 6559, 7371, 7496, 8424, 8433, 8736, 9072, 9828, 11232, 11244, 12181, 13104, 13118, 14742, 14992, 16848, 16866, 18144, 19656, 19677, 22488, 24362, 25299, 26208, 26236, 29484, 29984, 33696, 33732, 36543, 39312, 39354, 44976, 48724, 50598, 52472, 58968, 59031, 67464, 73086, 75897, 78624, 78708, 85267, 89952, 97448, 101196, 104944, 109629, 117936, 118062, 134928, 146172, 151794, 157416, 170534, 177093, 194896, 202392, 209888, 219258, 235872, 236124, 255801, 269856, 292344, 303588, 314832, 328887, 341068, 354186, 389792, 404784, 438516, 472248, 511602, 531279, 584688, 607176, 629664, 657774, 682136, 708372, 767403, 809568, 877032, 944496, 986661, 1023204, 1062558, 1169376, 1214352, 1315548, 1364272, 1416744, 1534806, 1754064, 1888992, 1973322, 2046408, 2125116, 2302209, 2428704, 2631096, 2728544, 2833488, 3069612, 3508128, 3946644, 4092816, 4250232, 4604418, 5262192, 5666976, 6139224, 6906627, 7893288, 8185632, 8500464, 9208836, 10524384, 12278448, 13813254, 15786576, 17000928, 18417672, 24556896, 27626508, 31573152, 36835344, 55253016, 73670688, 110506032, 221012064]

約数ペア:

[(1, 221012064), (2, 110506032), (3, 73670688), (4, 55253016), (6, 36835344), (7, 31573152), (8, 27626508), (9, 24556896), (12, 18417672), (13, 17000928), (14, 15786576), (16, 13813254), (18, 12278448), (21, 10524384), (24, 9208836), (26, 8500464), (27, 8185632), (28, 7893288), (32, 6906627), (36, 6139224), (39, 5666976), (42, 5262192), (48, 4604418), (52, 4250232), (54, 4092816), (56, 3946644), (63, 3508128), (72, 3069612), (78, 2833488), (81, 2728544), (84, 2631096), (91, 2428704), (96, 2302209), (104, 2125116), (108, 2046408), (112, 1973322), (117, 1888992), (126, 1754064), (144, 1534806), (156, 1416744), (162, 1364272), (168, 1315548), (182, 1214352), (189, 1169376), (208, 1062558), (216, 1023204), (224, 986661), (234, 944496), (252, 877032), (273, 809568), (288, 767403), (312, 708372), (324, 682136), (336, 657774), (351, 629664), (364, 607176), (378, 584688), (416, 531279), (432, 511602), (468, 472248), (504, 438516), (546, 404784), (567, 389792), (624, 354186), (648, 341068), (672, 328887), (702, 314832), (728, 303588), (756, 292344), (819, 269856), (864, 255801), (936, 236124), (937, 235872), (1008, 219258), (1053, 209888), (1092, 202392), (1134, 194896), (1248, 177093), (1296, 170534), (1404, 157416), (1456, 151794), (1512, 146172), (1638, 134928), (1872, 118062), (1874, 117936), (2016, 109629), (2106, 104944), (2184, 101196), (2268, 97448), (2457, 89952), (2592, 85267), (2808, 78708), (2811, 78624), (2912, 75897), (3024, 73086), (3276, 67464), (3744, 59031), (3748, 58968), (4212, 52472), (4368, 50598), (4536, 48724), (4914, 44976), (5616, 39354), (5622, 39312), (6048, 36543), (6552, 33732), (6559, 33696), (7371, 29984), (7496, 29484), (8424, 26236), (8433, 26208), (8736, 25299), (9072, 24362), (9828, 22488), (11232, 19677), (11244, 19656), (12181, 18144), (13104, 16866), (13118, 16848), (14742, 14992)]