315084992

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 84

約数和(自身を含む): 665866080

約数和(自身を除く): 350781088

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 109, 124, 188, 218, 248, 376, 436, 496, 752, 872, 961, 992, 1457, 1504, 1744, 1922, 1984, 2914, 3008, 3379, 3488, 3844, 5123, 5828, 6758, 6976, 7688, 10246, 11656, 13516, 15376, 20492, 23312, 27032, 30752, 40984, 45167, 46624, 54064, 61504, 81968, 90334, 93248, 104749, 108128, 158813, 163936, 180668, 209498, 216256, 317626, 327872, 361336, 418996, 635252, 722672, 837992, 1270504, 1445344, 1675984, 2541008, 2890688, 3351968, 4923203, 5082016, 6703936, 9846406, 10164032, 19692812, 39385624, 78771248, 157542496, 315084992]

約数ペア:

[(1, 315084992), (2, 157542496), (4, 78771248), (8, 39385624), (16, 19692812), (31, 10164032), (32, 9846406), (47, 6703936), (62, 5082016), (64, 4923203), (94, 3351968), (109, 2890688), (124, 2541008), (188, 1675984), (218, 1445344), (248, 1270504), (376, 837992), (436, 722672), (496, 635252), (752, 418996), (872, 361336), (961, 327872), (992, 317626), (1457, 216256), (1504, 209498), (1744, 180668), (1922, 163936), (1984, 158813), (2914, 108128), (3008, 104749), (3379, 93248), (3488, 90334), (3844, 81968), (5123, 61504), (5828, 54064), (6758, 46624), (6976, 45167), (7688, 40984), (10246, 30752), (11656, 27032), (13516, 23312), (15376, 20492)]