218700552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{12889}}^1$

素因数の和:13006

約数の個数: 64

約数和(自身を含む): 631094400

約数和(自身を除く): 412393848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 168, 202, 303, 404, 606, 707, 808, 1212, 1414, 2121, 2424, 2828, 4242, 5656, 8484, 12889, 16968, 25778, 38667, 51556, 77334, 90223, 103112, 154668, 180446, 270669, 309336, 360892, 541338, 721784, 1082676, 1301789, 2165352, 2603578, 3905367, 5207156, 7810734, 9112523, 10414312, 15621468, 18225046, 27337569, 31242936, 36450092, 54675138, 72900184, 109350276, 218700552]

約数ペア:

[(1, 218700552), (2, 109350276), (3, 72900184), (4, 54675138), (6, 36450092), (7, 31242936), (8, 27337569), (12, 18225046), (14, 15621468), (21, 10414312), (24, 9112523), (28, 7810734), (42, 5207156), (56, 3905367), (84, 2603578), (101, 2165352), (168, 1301789), (202, 1082676), (303, 721784), (404, 541338), (606, 360892), (707, 309336), (808, 270669), (1212, 180446), (1414, 154668), (2121, 103112), (2424, 90223), (2828, 77334), (4242, 51556), (5656, 38667), (8484, 25778), (12889, 16968)]