318220656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4513}}^1$

素因数の和:4650

約数の個数: 80

約数和(自身を含む): 893338656

約数和(自身を除く): 575118000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 113, 156, 208, 226, 312, 339, 452, 624, 678, 904, 1356, 1469, 1808, 2712, 2938, 4407, 4513, 5424, 5876, 8814, 9026, 11752, 13539, 17628, 18052, 23504, 27078, 35256, 36104, 54156, 58669, 70512, 72208, 108312, 117338, 176007, 216624, 234676, 352014, 469352, 509969, 704028, 938704, 1019938, 1408056, 1529907, 2039876, 2816112, 3059814, 4079752, 6119628, 6629597, 8159504, 12239256, 13259194, 19888791, 24478512, 26518388, 39777582, 53036776, 79555164, 106073552, 159110328, 318220656]

約数ペア:

[(1, 318220656), (2, 159110328), (3, 106073552), (4, 79555164), (6, 53036776), (8, 39777582), (12, 26518388), (13, 24478512), (16, 19888791), (24, 13259194), (26, 12239256), (39, 8159504), (48, 6629597), (52, 6119628), (78, 4079752), (104, 3059814), (113, 2816112), (156, 2039876), (208, 1529907), (226, 1408056), (312, 1019938), (339, 938704), (452, 704028), (624, 509969), (678, 469352), (904, 352014), (1356, 234676), (1469, 216624), (1808, 176007), (2712, 117338), (2938, 108312), (4407, 72208), (4513, 70512), (5424, 58669), (5876, 54156), (8814, 36104), (9026, 35256), (11752, 27078), (13539, 23504), (17628, 18052)]