218213604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37649}}^1$

素因数の和:37689

約数の個数: 72

約数和(自身を含む): 657820800

約数和(自身を除く): 439607196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 37649, 75298, 112947, 150596, 225894, 263543, 338841, 451788, 527086, 677682, 790629, 865927, 1054172, 1355364, 1581258, 1731854, 2371887, 2597781, 3162516, 3463708, 4743774, 5195562, 6061489, 7793343, 9487548, 10391124, 12122978, 15586686, 18184467, 24245956, 31173372, 36368934, 54553401, 72737868, 109106802, 218213604]

約数ペア:

[(1, 218213604), (2, 109106802), (3, 72737868), (4, 54553401), (6, 36368934), (7, 31173372), (9, 24245956), (12, 18184467), (14, 15586686), (18, 12122978), (21, 10391124), (23, 9487548), (28, 7793343), (36, 6061489), (42, 5195562), (46, 4743774), (63, 3463708), (69, 3162516), (84, 2597781), (92, 2371887), (126, 1731854), (138, 1581258), (161, 1355364), (207, 1054172), (252, 865927), (276, 790629), (322, 677682), (414, 527086), (483, 451788), (644, 338841), (828, 263543), (966, 225894), (1449, 150596), (1932, 112947), (2898, 75298), (5796, 37649)]