220997322

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 645765120

約数和(自身を除く): 424767798

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 81, 91, 114, 117, 126, 133, 162, 171, 182, 189, 234, 243, 247, 263, 266, 273, 342, 351, 378, 399, 486, 494, 513, 526, 546, 567, 702, 741, 789, 798, 819, 1026, 1053, 1134, 1197, 1482, 1539, 1578, 1638, 1701, 1729, 1841, 2106, 2223, 2367, 2394, 2457, 3078, 3159, 3402, 3419, 3458, 3591, 3682, 4446, 4617, 4734, 4914, 4997, 5187, 5523, 6318, 6669, 6838, 7101, 7182, 7371, 9234, 9994, 10257, 10374, 10773, 11046, 13338, 14202, 14742, 14991, 15561, 16569, 20007, 20514, 21303, 21546, 22113, 23933, 29982, 30771, 31122, 32319, 33138, 34979, 40014, 42606, 44226, 44973, 46683, 47866, 49707, 60021, 61542, 63909, 64638, 64961, 69958, 71799, 89946, 92313, 93366, 99414, 104937, 120042, 127818, 129922, 134919, 140049, 143598, 149121, 184626, 194883, 209874, 215397, 269838, 276939, 280098, 298242, 314811, 389766, 404757, 420147, 430794, 447363, 454727, 553878, 584649, 629622, 646191, 809514, 830817, 840294, 894726, 909454, 944433, 1169298, 1214271, 1292382, 1364181, 1661634, 1753947, 1888866, 1938573, 2428542, 2728362, 2833299, 3507894, 3877146, 4092543, 5261841, 5666598, 5815719, 8185086, 8499897, 10523682, 11631438, 12277629, 15785523, 16999794, 24555258, 31571046, 36832887, 73665774, 110498661, 220997322]

約数ペア:

[(1, 220997322), (2, 110498661), (3, 73665774), (6, 36832887), (7, 31571046), (9, 24555258), (13, 16999794), (14, 15785523), (18, 12277629), (19, 11631438), (21, 10523682), (26, 8499897), (27, 8185086), (38, 5815719), (39, 5666598), (42, 5261841), (54, 4092543), (57, 3877146), (63, 3507894), (78, 2833299), (81, 2728362), (91, 2428542), (114, 1938573), (117, 1888866), (126, 1753947), (133, 1661634), (162, 1364181), (171, 1292382), (182, 1214271), (189, 1169298), (234, 944433), (243, 909454), (247, 894726), (263, 840294), (266, 830817), (273, 809514), (342, 646191), (351, 629622), (378, 584649), (399, 553878), (486, 454727), (494, 447363), (513, 430794), (526, 420147), (546, 404757), (567, 389766), (702, 314811), (741, 298242), (789, 280098), (798, 276939), (819, 269838), (1026, 215397), (1053, 209874), (1134, 194883), (1197, 184626), (1482, 149121), (1539, 143598), (1578, 140049), (1638, 134919), (1701, 129922), (1729, 127818), (1841, 120042), (2106, 104937), (2223, 99414), (2367, 93366), (2394, 92313), (2457, 89946), (3078, 71799), (3159, 69958), (3402, 64961), (3419, 64638), (3458, 63909), (3591, 61542), (3682, 60021), (4446, 49707), (4617, 47866), (4734, 46683), (4914, 44973), (4997, 44226), (5187, 42606), (5523, 40014), (6318, 34979), (6669, 33138), (6838, 32319), (7101, 31122), (7182, 30771), (7371, 29982), (9234, 23933), (9994, 22113), (10257, 21546), (10374, 21303), (10773, 20514), (11046, 20007), (13338, 16569), (14202, 15561), (14742, 14991)]