345366784

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6217}}^1$

素因数の和:6271

約数の個数: 72

約数和(自身を含む): 813413888

約数和(自身を除く): 468047104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6217, 6944, 7936, 12434, 13888, 24868, 27776, 43519, 49736, 55552, 87038, 99472, 174076, 192727, 198944, 348152, 385454, 397888, 696304, 770908, 795776, 1349089, 1392608, 1541816, 1591552, 2698178, 2785216, 3083632, 5396356, 5570432, 6167264, 10792712, 11140864, 12334528, 21585424, 24669056, 43170848, 49338112, 86341696, 172683392, 345366784]

約数ペア:

[(1, 345366784), (2, 172683392), (4, 86341696), (7, 49338112), (8, 43170848), (14, 24669056), (16, 21585424), (28, 12334528), (31, 11140864), (32, 10792712), (56, 6167264), (62, 5570432), (64, 5396356), (112, 3083632), (124, 2785216), (128, 2698178), (217, 1591552), (224, 1541816), (248, 1392608), (256, 1349089), (434, 795776), (448, 770908), (496, 696304), (868, 397888), (896, 385454), (992, 348152), (1736, 198944), (1792, 192727), (1984, 174076), (3472, 99472), (3968, 87038), (6217, 55552), (6944, 49736), (7936, 43519), (12434, 27776), (13888, 24868)]