1689744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 80

約数和(自身を含む): 5142528

約数和(自身を除く): 3452784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 107, 112, 141, 168, 188, 214, 282, 321, 329, 336, 376, 428, 564, 642, 658, 749, 752, 856, 987, 1128, 1284, 1316, 1498, 1712, 1974, 2247, 2256, 2568, 2632, 2996, 3948, 4494, 5029, 5136, 5264, 5992, 7896, 8988, 10058, 11984, 15087, 15792, 17976, 20116, 30174, 35203, 35952, 40232, 60348, 70406, 80464, 105609, 120696, 140812, 211218, 241392, 281624, 422436, 563248, 844872, 1689744]

約数ペア:

[(1, 1689744), (2, 844872), (3, 563248), (4, 422436), (6, 281624), (7, 241392), (8, 211218), (12, 140812), (14, 120696), (16, 105609), (21, 80464), (24, 70406), (28, 60348), (42, 40232), (47, 35952), (48, 35203), (56, 30174), (84, 20116), (94, 17976), (107, 15792), (112, 15087), (141, 11984), (168, 10058), (188, 8988), (214, 7896), (282, 5992), (321, 5264), (329, 5136), (336, 5029), (376, 4494), (428, 3948), (564, 2996), (642, 2632), (658, 2568), (749, 2256), (752, 2247), (856, 1974), (987, 1712), (1128, 1498), (1284, 1316)]