978173856

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2357}}^1$

素因数の和:2515

約数の個数: 144

約数和(自身を含む): 3059023968

約数和(自身を除く): 2080850112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 131, 132, 144, 176, 198, 262, 264, 288, 352, 393, 396, 524, 528, 786, 792, 1048, 1056, 1179, 1441, 1572, 1584, 2096, 2357, 2358, 2882, 3144, 3168, 4192, 4323, 4714, 4716, 5764, 6288, 7071, 8646, 9428, 9432, 11528, 12576, 12969, 14142, 17292, 18856, 18864, 21213, 23056, 25927, 25938, 28284, 34584, 37712, 37728, 42426, 46112, 51854, 51876, 56568, 69168, 75424, 77781, 84852, 103708, 103752, 113136, 138336, 155562, 169704, 207416, 207504, 226272, 233343, 308767, 311124, 339408, 414832, 415008, 466686, 617534, 622248, 678816, 829664, 926301, 933372, 1235068, 1244496, 1852602, 1866744, 2470136, 2488992, 2778903, 3396437, 3705204, 3733488, 4940272, 5557806, 6792874, 7410408, 7466976, 9880544, 10189311, 11115612, 13585748, 14820816, 20378622, 22231224, 27171496, 29641632, 30567933, 40757244, 44462448, 54342992, 61135866, 81514488, 88924896, 108685984, 122271732, 163028976, 244543464, 326057952, 489086928, 978173856]

約数ペア:

[(1, 978173856), (2, 489086928), (3, 326057952), (4, 244543464), (6, 163028976), (8, 122271732), (9, 108685984), (11, 88924896), (12, 81514488), (16, 61135866), (18, 54342992), (22, 44462448), (24, 40757244), (32, 30567933), (33, 29641632), (36, 27171496), (44, 22231224), (48, 20378622), (66, 14820816), (72, 13585748), (88, 11115612), (96, 10189311), (99, 9880544), (131, 7466976), (132, 7410408), (144, 6792874), (176, 5557806), (198, 4940272), (262, 3733488), (264, 3705204), (288, 3396437), (352, 2778903), (393, 2488992), (396, 2470136), (524, 1866744), (528, 1852602), (786, 1244496), (792, 1235068), (1048, 933372), (1056, 926301), (1179, 829664), (1441, 678816), (1572, 622248), (1584, 617534), (2096, 466686), (2357, 415008), (2358, 414832), (2882, 339408), (3144, 311124), (3168, 308767), (4192, 233343), (4323, 226272), (4714, 207504), (4716, 207416), (5764, 169704), (6288, 155562), (7071, 138336), (8646, 113136), (9428, 103752), (9432, 103708), (11528, 84852), (12576, 77781), (12969, 75424), (14142, 69168), (17292, 56568), (18856, 51876), (18864, 51854), (21213, 46112), (23056, 42426), (25927, 37728), (25938, 37712), (28284, 34584)]