338260416

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2557}}^1$

素因数の和:2638

約数の個数: 112

約数和(自身を含む): 982394784

約数和(自身を除く): 644134368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 156, 159, 192, 208, 212, 312, 318, 416, 424, 624, 636, 689, 832, 848, 1248, 1272, 1378, 1696, 2067, 2496, 2544, 2557, 2756, 3392, 4134, 5088, 5114, 5512, 7671, 8268, 10176, 10228, 11024, 15342, 16536, 20456, 22048, 30684, 33072, 33241, 40912, 44096, 61368, 66144, 66482, 81824, 99723, 122736, 132288, 132964, 135521, 163648, 199446, 245472, 265928, 271042, 398892, 406563, 490944, 531856, 542084, 797784, 813126, 1063712, 1084168, 1595568, 1626252, 1761773, 2127424, 2168336, 3191136, 3252504, 3523546, 4336672, 5285319, 6382272, 6505008, 7047092, 8673344, 10570638, 13010016, 14094184, 21141276, 26020032, 28188368, 42282552, 56376736, 84565104, 112753472, 169130208, 338260416]

約数ペア:

[(1, 338260416), (2, 169130208), (3, 112753472), (4, 84565104), (6, 56376736), (8, 42282552), (12, 28188368), (13, 26020032), (16, 21141276), (24, 14094184), (26, 13010016), (32, 10570638), (39, 8673344), (48, 7047092), (52, 6505008), (53, 6382272), (64, 5285319), (78, 4336672), (96, 3523546), (104, 3252504), (106, 3191136), (156, 2168336), (159, 2127424), (192, 1761773), (208, 1626252), (212, 1595568), (312, 1084168), (318, 1063712), (416, 813126), (424, 797784), (624, 542084), (636, 531856), (689, 490944), (832, 406563), (848, 398892), (1248, 271042), (1272, 265928), (1378, 245472), (1696, 199446), (2067, 163648), (2496, 135521), (2544, 132964), (2557, 132288), (2756, 122736), (3392, 99723), (4134, 81824), (5088, 66482), (5114, 66144), (5512, 61368), (7671, 44096), (8268, 40912), (10176, 33241), (10228, 33072), (11024, 30684), (15342, 22048), (16536, 20456)]