251069904

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:625

約数の個数: 120

約数和(自身を含む): 728069472

約数和(自身を除く): 476999568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 67, 72, 106, 134, 144, 159, 201, 212, 268, 318, 402, 424, 477, 491, 536, 603, 636, 804, 848, 954, 982, 1072, 1206, 1272, 1473, 1608, 1908, 1964, 2412, 2544, 2946, 3216, 3551, 3816, 3928, 4419, 4824, 5892, 7102, 7632, 7856, 8838, 9648, 10653, 11784, 14204, 17676, 21306, 23568, 26023, 28408, 31959, 32897, 35352, 42612, 52046, 56816, 63918, 65794, 70704, 78069, 85224, 98691, 104092, 127836, 131588, 156138, 170448, 197382, 208184, 234207, 255672, 263176, 296073, 312276, 394764, 416368, 468414, 511344, 526352, 592146, 624552, 789528, 936828, 1184292, 1249104, 1579056, 1743541, 1873656, 2368584, 3487082, 3747312, 4737168, 5230623, 6974164, 10461246, 13948328, 15691869, 20922492, 27896656, 31383738, 41844984, 62767476, 83689968, 125534952, 251069904]

約数ペア:

[(1, 251069904), (2, 125534952), (3, 83689968), (4, 62767476), (6, 41844984), (8, 31383738), (9, 27896656), (12, 20922492), (16, 15691869), (18, 13948328), (24, 10461246), (36, 6974164), (48, 5230623), (53, 4737168), (67, 3747312), (72, 3487082), (106, 2368584), (134, 1873656), (144, 1743541), (159, 1579056), (201, 1249104), (212, 1184292), (268, 936828), (318, 789528), (402, 624552), (424, 592146), (477, 526352), (491, 511344), (536, 468414), (603, 416368), (636, 394764), (804, 312276), (848, 296073), (954, 263176), (982, 255672), (1072, 234207), (1206, 208184), (1272, 197382), (1473, 170448), (1608, 156138), (1908, 131588), (1964, 127836), (2412, 104092), (2544, 98691), (2946, 85224), (3216, 78069), (3551, 70704), (3816, 65794), (3928, 63918), (4419, 56816), (4824, 52046), (5892, 42612), (7102, 35352), (7632, 32897), (7856, 31959), (8838, 28408), (9648, 26023), (10653, 23568), (11784, 21306), (14204, 17676)]