720992772

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{351361}}^1$

素因数の和:351393

約数の個数: 48

約数和(自身を含む): 1967627200

約数和(自身を除く): 1246634428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 351361, 702722, 1054083, 1405444, 2108166, 3162249, 4216332, 6324498, 6675859, 9486747, 12648996, 13351718, 18973494, 20027577, 26703436, 37946988, 40055154, 60082731, 80110308, 120165462, 180248193, 240330924, 360496386, 720992772]

約数ペア:

[(1, 720992772), (2, 360496386), (3, 240330924), (4, 180248193), (6, 120165462), (9, 80110308), (12, 60082731), (18, 40055154), (19, 37946988), (27, 26703436), (36, 20027577), (38, 18973494), (54, 13351718), (57, 12648996), (76, 9486747), (108, 6675859), (114, 6324498), (171, 4216332), (228, 3162249), (342, 2108166), (513, 1405444), (684, 1054083), (1026, 702722), (2052, 351361)]