217190376

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{77347}}^1$

素因数の和:77375

約数の個数: 64

約数和(自身を含む): 649723200

約数和(自身を除く): 432532824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 77347, 154694, 232041, 309388, 464082, 618776, 696123, 928164, 1005511, 1392246, 1856328, 2011022, 2088369, 2784492, 3016533, 4022044, 4176738, 5568984, 6033066, 8044088, 8353476, 9049599, 12066132, 16706952, 18099198, 24132264, 27148797, 36198396, 54297594, 72396792, 108595188, 217190376]

約数ペア:

[(1, 217190376), (2, 108595188), (3, 72396792), (4, 54297594), (6, 36198396), (8, 27148797), (9, 24132264), (12, 18099198), (13, 16706952), (18, 12066132), (24, 9049599), (26, 8353476), (27, 8044088), (36, 6033066), (39, 5568984), (52, 4176738), (54, 4022044), (72, 3016533), (78, 2784492), (104, 2088369), (108, 2011022), (117, 1856328), (156, 1392246), (216, 1005511), (234, 928164), (312, 696123), (351, 618776), (468, 464082), (702, 309388), (936, 232041), (1404, 154694), (2808, 77347)]