289588432

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 120

約数和(自身を含む): 692098560

約数和(自身を除く): 402510128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 47, 49, 56, 58, 94, 98, 112, 116, 188, 196, 203, 232, 271, 329, 376, 392, 406, 464, 542, 658, 752, 784, 812, 1084, 1316, 1363, 1421, 1624, 1897, 2168, 2303, 2632, 2726, 2842, 3248, 3794, 4336, 4606, 5264, 5452, 5684, 7588, 7859, 9212, 9541, 10904, 11368, 12737, 13279, 15176, 15718, 18424, 19082, 21808, 22736, 25474, 26558, 30352, 31436, 36848, 38164, 50948, 53116, 55013, 62872, 66787, 76328, 89159, 101896, 106232, 110026, 125744, 133574, 152656, 178318, 203792, 212464, 220052, 267148, 356636, 369373, 385091, 440104, 534296, 624113, 713272, 738746, 770182, 880208, 1068592, 1248226, 1426544, 1477492, 1540364, 2496452, 2585611, 2954984, 3080728, 4992904, 5171222, 5909968, 6161456, 9985808, 10342444, 18099277, 20684888, 36198554, 41369776, 72397108, 144794216, 289588432]

約数ペア:

[(1, 289588432), (2, 144794216), (4, 72397108), (7, 41369776), (8, 36198554), (14, 20684888), (16, 18099277), (28, 10342444), (29, 9985808), (47, 6161456), (49, 5909968), (56, 5171222), (58, 4992904), (94, 3080728), (98, 2954984), (112, 2585611), (116, 2496452), (188, 1540364), (196, 1477492), (203, 1426544), (232, 1248226), (271, 1068592), (329, 880208), (376, 770182), (392, 738746), (406, 713272), (464, 624113), (542, 534296), (658, 440104), (752, 385091), (784, 369373), (812, 356636), (1084, 267148), (1316, 220052), (1363, 212464), (1421, 203792), (1624, 178318), (1897, 152656), (2168, 133574), (2303, 125744), (2632, 110026), (2726, 106232), (2842, 101896), (3248, 89159), (3794, 76328), (4336, 66787), (4606, 62872), (5264, 55013), (5452, 53116), (5684, 50948), (7588, 38164), (7859, 36848), (9212, 31436), (9541, 30352), (10904, 26558), (11368, 25474), (12737, 22736), (13279, 21808), (15176, 19082), (15718, 18424)]