216578432

素因数分解:

$2^7\times 7^3\times {\mathrm{4933}}^1$

素因数の和:4968

約数の個数: 64

約数和(自身を含む): 503268000

約数和(自身を除く): 286689568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 1372, 1568, 2744, 3136, 4933, 5488, 6272, 9866, 10976, 19732, 21952, 34531, 39464, 43904, 69062, 78928, 138124, 157856, 241717, 276248, 315712, 483434, 552496, 631424, 966868, 1104992, 1692019, 1933736, 2209984, 3384038, 3867472, 4419968, 6768076, 7734944, 13536152, 15469888, 27072304, 30939776, 54144608, 108289216, 216578432]

約数ペア:

[(1, 216578432), (2, 108289216), (4, 54144608), (7, 30939776), (8, 27072304), (14, 15469888), (16, 13536152), (28, 7734944), (32, 6768076), (49, 4419968), (56, 3867472), (64, 3384038), (98, 2209984), (112, 1933736), (128, 1692019), (196, 1104992), (224, 966868), (343, 631424), (392, 552496), (448, 483434), (686, 315712), (784, 276248), (896, 241717), (1372, 157856), (1568, 138124), (2744, 78928), (3136, 69062), (4933, 43904), (5488, 39464), (6272, 34531), (9866, 21952), (10976, 19732)]