217653408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1009}}^1$

素因数の和:1139

約数の個数: 144

約数和(自身を含む): 714692160

約数和(自身を除く): 497038752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 107, 112, 126, 144, 168, 214, 224, 252, 288, 321, 336, 428, 504, 642, 672, 749, 856, 963, 1008, 1009, 1284, 1498, 1712, 1926, 2016, 2018, 2247, 2568, 2996, 3027, 3424, 3852, 4036, 4494, 5136, 5992, 6054, 6741, 7063, 7704, 8072, 8988, 9081, 10272, 11984, 12108, 13482, 14126, 15408, 16144, 17976, 18162, 21189, 23968, 24216, 26964, 28252, 30816, 32288, 35952, 36324, 42378, 48432, 53928, 56504, 63567, 71904, 72648, 84756, 96864, 107856, 107963, 113008, 127134, 145296, 169512, 215712, 215926, 226016, 254268, 290592, 323889, 339024, 431852, 508536, 647778, 678048, 755741, 863704, 971667, 1017072, 1295556, 1511482, 1727408, 1943334, 2034144, 2267223, 2591112, 3022964, 3454816, 3886668, 4534446, 5182224, 6045928, 6801669, 7773336, 9068892, 10364448, 12091856, 13603338, 15546672, 18137784, 24183712, 27206676, 31093344, 36275568, 54413352, 72551136, 108826704, 217653408]

約数ペア:

[(1, 217653408), (2, 108826704), (3, 72551136), (4, 54413352), (6, 36275568), (7, 31093344), (8, 27206676), (9, 24183712), (12, 18137784), (14, 15546672), (16, 13603338), (18, 12091856), (21, 10364448), (24, 9068892), (28, 7773336), (32, 6801669), (36, 6045928), (42, 5182224), (48, 4534446), (56, 3886668), (63, 3454816), (72, 3022964), (84, 2591112), (96, 2267223), (107, 2034144), (112, 1943334), (126, 1727408), (144, 1511482), (168, 1295556), (214, 1017072), (224, 971667), (252, 863704), (288, 755741), (321, 678048), (336, 647778), (428, 508536), (504, 431852), (642, 339024), (672, 323889), (749, 290592), (856, 254268), (963, 226016), (1008, 215926), (1009, 215712), (1284, 169512), (1498, 145296), (1712, 127134), (1926, 113008), (2016, 107963), (2018, 107856), (2247, 96864), (2568, 84756), (2996, 72648), (3027, 71904), (3424, 63567), (3852, 56504), (4036, 53928), (4494, 48432), (5136, 42378), (5992, 36324), (6054, 35952), (6741, 32288), (7063, 30816), (7704, 28252), (8072, 26964), (8988, 24216), (9081, 23968), (10272, 21189), (11984, 18162), (12108, 17976), (13482, 16144), (14126, 15408)]