248014676

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 589881600

約数和(自身を除く): 341866924

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 47, 49, 52, 76, 91, 94, 98, 109, 133, 182, 188, 196, 218, 247, 266, 329, 364, 436, 494, 532, 611, 637, 658, 763, 893, 931, 988, 1222, 1274, 1316, 1417, 1526, 1729, 1786, 1862, 2071, 2303, 2444, 2548, 2834, 3052, 3458, 3572, 3724, 4142, 4277, 4606, 5123, 5341, 5668, 6251, 6916, 8284, 8554, 9212, 9919, 10246, 10682, 11609, 12103, 12502, 14497, 17108, 19838, 20492, 21364, 23218, 24206, 25004, 26923, 28994, 29939, 35861, 39676, 43757, 46436, 48412, 53846, 57988, 59878, 66599, 69433, 71722, 81263, 87514, 97337, 101479, 107692, 119756, 133198, 138866, 143444, 162526, 175028, 188461, 194674, 202958, 251027, 266396, 277732, 325052, 376922, 389348, 405916, 466193, 502054, 568841, 681359, 753844, 932386, 1004108, 1137682, 1265381, 1319227, 1362718, 1864772, 2275364, 2530762, 2638454, 2725436, 3263351, 4769513, 5061524, 5276908, 6526702, 8857667, 9539026, 13053404, 17715334, 19078052, 35430668, 62003669, 124007338, 248014676]

約数ペア:

[(1, 248014676), (2, 124007338), (4, 62003669), (7, 35430668), (13, 19078052), (14, 17715334), (19, 13053404), (26, 9539026), (28, 8857667), (38, 6526702), (47, 5276908), (49, 5061524), (52, 4769513), (76, 3263351), (91, 2725436), (94, 2638454), (98, 2530762), (109, 2275364), (133, 1864772), (182, 1362718), (188, 1319227), (196, 1265381), (218, 1137682), (247, 1004108), (266, 932386), (329, 753844), (364, 681359), (436, 568841), (494, 502054), (532, 466193), (611, 405916), (637, 389348), (658, 376922), (763, 325052), (893, 277732), (931, 266396), (988, 251027), (1222, 202958), (1274, 194674), (1316, 188461), (1417, 175028), (1526, 162526), (1729, 143444), (1786, 138866), (1862, 133198), (2071, 119756), (2303, 107692), (2444, 101479), (2548, 97337), (2834, 87514), (3052, 81263), (3458, 71722), (3572, 69433), (3724, 66599), (4142, 59878), (4277, 57988), (4606, 53846), (5123, 48412), (5341, 46436), (5668, 43757), (6251, 39676), (6916, 35861), (8284, 29939), (8554, 28994), (9212, 26923), (9919, 25004), (10246, 24206), (10682, 23218), (11609, 21364), (12103, 20492), (12502, 19838), (14497, 17108)]