690697008

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:531

約数の個数: 120

約数和(自身を含む): 1968290688

約数和(自身を除く): 1277593680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 157, 223, 274, 314, 411, 446, 471, 548, 628, 669, 822, 892, 942, 1096, 1233, 1256, 1338, 1413, 1644, 1784, 1884, 2007, 2192, 2466, 2512, 2676, 2826, 3288, 3568, 3768, 4014, 4932, 5352, 5652, 6576, 7536, 8028, 9864, 10704, 11304, 16056, 19728, 21509, 22608, 30551, 32112, 35011, 43018, 61102, 64527, 70022, 86036, 91653, 105033, 122204, 129054, 140044, 172072, 183306, 193581, 210066, 244408, 258108, 274959, 280088, 315099, 344144, 366612, 387162, 420132, 488816, 516216, 549918, 560176, 630198, 733224, 774324, 840264, 1032432, 1099836, 1260396, 1466448, 1548648, 1680528, 2199672, 2520792, 3097296, 4399344, 4796507, 5041584, 9593014, 14389521, 19186028, 28779042, 38372056, 43168563, 57558084, 76744112, 86337126, 115116168, 172674252, 230232336, 345348504, 690697008]

約数ペア:

[(1, 690697008), (2, 345348504), (3, 230232336), (4, 172674252), (6, 115116168), (8, 86337126), (9, 76744112), (12, 57558084), (16, 43168563), (18, 38372056), (24, 28779042), (36, 19186028), (48, 14389521), (72, 9593014), (137, 5041584), (144, 4796507), (157, 4399344), (223, 3097296), (274, 2520792), (314, 2199672), (411, 1680528), (446, 1548648), (471, 1466448), (548, 1260396), (628, 1099836), (669, 1032432), (822, 840264), (892, 774324), (942, 733224), (1096, 630198), (1233, 560176), (1256, 549918), (1338, 516216), (1413, 488816), (1644, 420132), (1784, 387162), (1884, 366612), (2007, 344144), (2192, 315099), (2466, 280088), (2512, 274959), (2676, 258108), (2826, 244408), (3288, 210066), (3568, 193581), (3768, 183306), (4014, 172072), (4932, 140044), (5352, 129054), (5652, 122204), (6576, 105033), (7536, 91653), (8028, 86036), (9864, 70022), (10704, 64527), (11304, 61102), (16056, 43018), (19728, 35011), (21509, 32112), (22608, 30551)]