740339152

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{593}}^1$

素因数の和:836

約数の個数: 80

約数和(自身を含む): 1675821312

約数和(自身を除く): 935482160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 157, 284, 314, 497, 568, 593, 628, 994, 1099, 1136, 1186, 1256, 1988, 2198, 2372, 2512, 3976, 4151, 4396, 4744, 7952, 8302, 8792, 9488, 11147, 16604, 17584, 22294, 33208, 42103, 44588, 66416, 78029, 84206, 89176, 93101, 156058, 168412, 178352, 186202, 294721, 312116, 336824, 372404, 589442, 624232, 651707, 673648, 744808, 1178884, 1248464, 1303414, 1489616, 2357768, 2606828, 4715536, 5213656, 6610171, 10427312, 13220342, 26440684, 46271197, 52881368, 92542394, 105762736, 185084788, 370169576, 740339152]

約数ペア:

[(1, 740339152), (2, 370169576), (4, 185084788), (7, 105762736), (8, 92542394), (14, 52881368), (16, 46271197), (28, 26440684), (56, 13220342), (71, 10427312), (112, 6610171), (142, 5213656), (157, 4715536), (284, 2606828), (314, 2357768), (497, 1489616), (568, 1303414), (593, 1248464), (628, 1178884), (994, 744808), (1099, 673648), (1136, 651707), (1186, 624232), (1256, 589442), (1988, 372404), (2198, 336824), (2372, 312116), (2512, 294721), (3976, 186202), (4151, 178352), (4396, 168412), (4744, 156058), (7952, 93101), (8302, 89176), (8792, 84206), (9488, 78029), (11147, 66416), (16604, 44588), (17584, 42103), (22294, 33208)]