2785156164

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{136447}}^1$

素因数の和:136476

約数の個数: 84

約数和(自身を含む): 8351709184

約数和(自身を除く): 5566553020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 5103, 6804, 10206, 20412, 136447, 272894, 409341, 545788, 818682, 955129, 1228023, 1637364, 1910258, 2456046, 2865387, 3684069, 3820516, 4912092, 5730774, 7368138, 8596161, 11052207, 11461548, 14736276, 17192322, 22104414, 25788483, 33156621, 34384644, 44208828, 51576966, 66313242, 77365449, 99469863, 103153932, 132626484, 154730898, 198939726, 232096347, 309461796, 397879452, 464192694, 696289041, 928385388, 1392578082, 2785156164]

約数ペア:

[(1, 2785156164), (2, 1392578082), (3, 928385388), (4, 696289041), (6, 464192694), (7, 397879452), (9, 309461796), (12, 232096347), (14, 198939726), (18, 154730898), (21, 132626484), (27, 103153932), (28, 99469863), (36, 77365449), (42, 66313242), (54, 51576966), (63, 44208828), (81, 34384644), (84, 33156621), (108, 25788483), (126, 22104414), (162, 17192322), (189, 14736276), (243, 11461548), (252, 11052207), (324, 8596161), (378, 7368138), (486, 5730774), (567, 4912092), (729, 3820516), (756, 3684069), (972, 2865387), (1134, 2456046), (1458, 1910258), (1701, 1637364), (2268, 1228023), (2916, 955129), (3402, 818682), (5103, 545788), (6804, 409341), (10206, 272894), (20412, 136447)]