221376905568

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1206703}}^1$

素因数の和:1206746

約数の個数: 216

約数和(自身を含む): 788655879648

約数和(自身を除く): 567278974080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 364, 392, 416, 441, 468, 504, 546, 588, 624, 637, 672, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1248, 1274, 1456, 1568, 1638, 1764, 1872, 1911, 2016, 2184, 2352, 2548, 2912, 3276, 3528, 3744, 3822, 4368, 4704, 5096, 5733, 6552, 7056, 7644, 8736, 10192, 11466, 13104, 14112, 15288, 20384, 22932, 26208, 30576, 45864, 61152, 91728, 183456, 1206703, 2413406, 3620109, 4826812, 7240218, 8446921, 9653624, 10860327, 14480436, 15687139, 16893842, 19307248, 21720654, 25340763, 28960872, 31374278, 33787684, 38614496, 43441308, 47061417, 50681526, 57921744, 59128447, 62748556, 67575368, 76022289, 86882616, 94122834, 101363052, 109809973, 115843488, 118256894, 125497112, 135150736, 141184251, 152044578, 173765232, 177385341, 188245668, 202726104, 219619946, 236513788, 250994224, 270301472, 282368502, 304089156, 329429919, 347530464, 354770682, 376491336, 405452208, 439239892, 473027576, 501988448, 532156023, 564737004, 608178312, 658859838, 709541364, 752982672, 768669811, 810904416, 878479784, 946055152, 988289757, 1064312046, 1129474008, 1216356624, 1317719676, 1419082728, 1505965344, 1537339622, 1756959568, 1892110304, 1976579514, 2128624092, 2258948016, 2306009433, 2432713248, 2635439352, 2838165456, 3074679244, 3513919136, 3953159028, 4257248184, 4517896032, 4612018866, 5270878704, 5676330912, 6149358488, 6918028299, 7906318056, 8514496368, 9224037732, 10541757408, 12298716976, 13836056598, 15812636112, 17028992736, 18448075464, 24597433952, 27672113196, 31625272224, 36896150928, 55344226392, 73792301856, 110688452784, 221376905568]

約数ペア:

[(1, 221376905568), (2, 110688452784), (3, 73792301856), (4, 55344226392), (6, 36896150928), (7, 31625272224), (8, 27672113196), (9, 24597433952), (12, 18448075464), (13, 17028992736), (14, 15812636112), (16, 13836056598), (18, 12298716976), (21, 10541757408), (24, 9224037732), (26, 8514496368), (28, 7906318056), (32, 6918028299), (36, 6149358488), (39, 5676330912), (42, 5270878704), (48, 4612018866), (49, 4517896032), (52, 4257248184), (56, 3953159028), (63, 3513919136), (72, 3074679244), (78, 2838165456), (84, 2635439352), (91, 2432713248), (96, 2306009433), (98, 2258948016), (104, 2128624092), (112, 1976579514), (117, 1892110304), (126, 1756959568), (144, 1537339622), (147, 1505965344), (156, 1419082728), (168, 1317719676), (182, 1216356624), (196, 1129474008), (208, 1064312046), (224, 988289757), (234, 946055152), (252, 878479784), (273, 810904416), (288, 768669811), (294, 752982672), (312, 709541364), (336, 658859838), (364, 608178312), (392, 564737004), (416, 532156023), (441, 501988448), (468, 473027576), (504, 439239892), (546, 405452208), (588, 376491336), (624, 354770682), (637, 347530464), (672, 329429919), (728, 304089156), (784, 282368502), (819, 270301472), (882, 250994224), (936, 236513788), (1008, 219619946), (1092, 202726104), (1176, 188245668), (1248, 177385341), (1274, 173765232), (1456, 152044578), (1568, 141184251), (1638, 135150736), (1764, 125497112), (1872, 118256894), (1911, 115843488), (2016, 109809973), (2184, 101363052), (2352, 94122834), (2548, 86882616), (2912, 76022289), (3276, 67575368), (3528, 62748556), (3744, 59128447), (3822, 57921744), (4368, 50681526), (4704, 47061417), (5096, 43441308), (5733, 38614496), (6552, 33787684), (7056, 31374278), (7644, 28960872), (8736, 25340763), (10192, 21720654), (11466, 19307248), (13104, 16893842), (14112, 15687139), (15288, 14480436), (20384, 10860327), (22932, 9653624), (26208, 8446921), (30576, 7240218), (45864, 4826812), (61152, 3620109), (91728, 2413406), (183456, 1206703)]