331117488

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2423}}^1$

素因数の和:2523

約数の個数: 120

約数和(自身を含む): 1012039392

約数和(自身を除く): 680921904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 73, 78, 104, 117, 144, 146, 156, 208, 219, 234, 292, 312, 438, 468, 584, 624, 657, 876, 936, 949, 1168, 1314, 1752, 1872, 1898, 2423, 2628, 2847, 3504, 3796, 4846, 5256, 5694, 7269, 7592, 8541, 9692, 10512, 11388, 14538, 15184, 17082, 19384, 21807, 22776, 29076, 31499, 34164, 38768, 43614, 45552, 58152, 62998, 68328, 87228, 94497, 116304, 125996, 136656, 174456, 176879, 188994, 251992, 283491, 348912, 353758, 377988, 503984, 530637, 566982, 707516, 755976, 1061274, 1133964, 1415032, 1511952, 1591911, 2122548, 2267928, 2299427, 2830064, 3183822, 4245096, 4535856, 4598854, 6367644, 6898281, 8490192, 9197708, 12735288, 13796562, 18395416, 20694843, 25470576, 27593124, 36790832, 41389686, 55186248, 82779372, 110372496, 165558744, 331117488]

約数ペア:

[(1, 331117488), (2, 165558744), (3, 110372496), (4, 82779372), (6, 55186248), (8, 41389686), (9, 36790832), (12, 27593124), (13, 25470576), (16, 20694843), (18, 18395416), (24, 13796562), (26, 12735288), (36, 9197708), (39, 8490192), (48, 6898281), (52, 6367644), (72, 4598854), (73, 4535856), (78, 4245096), (104, 3183822), (117, 2830064), (144, 2299427), (146, 2267928), (156, 2122548), (208, 1591911), (219, 1511952), (234, 1415032), (292, 1133964), (312, 1061274), (438, 755976), (468, 707516), (584, 566982), (624, 530637), (657, 503984), (876, 377988), (936, 353758), (949, 348912), (1168, 283491), (1314, 251992), (1752, 188994), (1872, 176879), (1898, 174456), (2423, 136656), (2628, 125996), (2847, 116304), (3504, 94497), (3796, 87228), (4846, 68328), (5256, 62998), (5694, 58152), (7269, 45552), (7592, 43614), (8541, 38768), (9692, 34164), (10512, 31499), (11388, 29076), (14538, 22776), (15184, 21807), (17082, 19384)]