339508736

素因数分解:

$2^9\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2203}}^1$

素因数の和:2271

約数の個数: 80

約数和(自身を含む): 793651584

約数和(自身を除く): 454142848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 512, 602, 688, 896, 1204, 1376, 1792, 2203, 2408, 2752, 3584, 4406, 4816, 5504, 8812, 9632, 11008, 15421, 17624, 19264, 22016, 30842, 35248, 38528, 61684, 70496, 77056, 94729, 123368, 140992, 154112, 189458, 246736, 281984, 378916, 493472, 563968, 663103, 757832, 986944, 1127936, 1326206, 1515664, 1973888, 2652412, 3031328, 3947776, 5304824, 6062656, 7895552, 10609648, 12125312, 21219296, 24250624, 42438592, 48501248, 84877184, 169754368, 339508736]

約数ペア:

[(1, 339508736), (2, 169754368), (4, 84877184), (7, 48501248), (8, 42438592), (14, 24250624), (16, 21219296), (28, 12125312), (32, 10609648), (43, 7895552), (56, 6062656), (64, 5304824), (86, 3947776), (112, 3031328), (128, 2652412), (172, 1973888), (224, 1515664), (256, 1326206), (301, 1127936), (344, 986944), (448, 757832), (512, 663103), (602, 563968), (688, 493472), (896, 378916), (1204, 281984), (1376, 246736), (1792, 189458), (2203, 154112), (2408, 140992), (2752, 123368), (3584, 94729), (4406, 77056), (4816, 70496), (5504, 61684), (8812, 38528), (9632, 35248), (11008, 30842), (15421, 22016), (17624, 19264)]