729888952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1613}}^1$

素因数の和:1880

約数の個数: 64

約数和(自身を含む): 1559124000

約数和(自身を除く): 829235048

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 229, 247, 458, 494, 916, 988, 1613, 1832, 1976, 2977, 3226, 4351, 5954, 6452, 8702, 11908, 12904, 17404, 20969, 23816, 30647, 34808, 41938, 56563, 61294, 83876, 113126, 122588, 167752, 226252, 245176, 369377, 398411, 452504, 738754, 796822, 1477508, 1593644, 2955016, 3187288, 4801901, 7018163, 9603802, 14036326, 19207604, 28072652, 38415208, 56145304, 91236119, 182472238, 364944476, 729888952]

約数ペア:

[(1, 729888952), (2, 364944476), (4, 182472238), (8, 91236119), (13, 56145304), (19, 38415208), (26, 28072652), (38, 19207604), (52, 14036326), (76, 9603802), (104, 7018163), (152, 4801901), (229, 3187288), (247, 2955016), (458, 1593644), (494, 1477508), (916, 796822), (988, 738754), (1613, 452504), (1832, 398411), (1976, 369377), (2977, 245176), (3226, 226252), (4351, 167752), (5954, 122588), (6452, 113126), (8702, 83876), (11908, 61294), (12904, 56563), (17404, 41938), (20969, 34808), (23816, 30647)]