709716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 2068416

約数和(自身を除く): 1358700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 71, 84, 98, 102, 119, 142, 147, 196, 204, 213, 238, 284, 294, 357, 426, 476, 497, 588, 714, 833, 852, 994, 1207, 1428, 1491, 1666, 1988, 2414, 2499, 2982, 3332, 3479, 3621, 4828, 4998, 5964, 6958, 7242, 8449, 9996, 10437, 13916, 14484, 16898, 20874, 25347, 33796, 41748, 50694, 59143, 101388, 118286, 177429, 236572, 354858, 709716]

約数ペア:

[(1, 709716), (2, 354858), (3, 236572), (4, 177429), (6, 118286), (7, 101388), (12, 59143), (14, 50694), (17, 41748), (21, 33796), (28, 25347), (34, 20874), (42, 16898), (49, 14484), (51, 13916), (68, 10437), (71, 9996), (84, 8449), (98, 7242), (102, 6958), (119, 5964), (142, 4998), (147, 4828), (196, 3621), (204, 3479), (213, 3332), (238, 2982), (284, 2499), (294, 2414), (357, 1988), (426, 1666), (476, 1491), (497, 1428), (588, 1207), (714, 994), (833, 852)]