664475184

素因数分解:

$2^4\times 3^3\times {\mathrm{1033}}^1\times {\mathrm{1489}}^1$

素因数の和:2539

約数の個数: 80

約数和(自身を含む): 1910418400

約数和(自身を除く): 1245943216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1033, 1489, 2066, 2978, 3099, 4132, 4467, 5956, 6198, 8264, 8934, 9297, 11912, 12396, 13401, 16528, 17868, 18594, 23824, 24792, 26802, 27891, 35736, 37188, 40203, 49584, 53604, 55782, 71472, 74376, 80406, 107208, 111564, 148752, 160812, 214416, 223128, 321624, 446256, 643248, 1538137, 3076274, 4614411, 6152548, 9228822, 12305096, 13843233, 18457644, 24610192, 27686466, 36915288, 41529699, 55372932, 73830576, 83059398, 110745864, 166118796, 221491728, 332237592, 664475184]

約数ペア:

[(1, 664475184), (2, 332237592), (3, 221491728), (4, 166118796), (6, 110745864), (8, 83059398), (9, 73830576), (12, 55372932), (16, 41529699), (18, 36915288), (24, 27686466), (27, 24610192), (36, 18457644), (48, 13843233), (54, 12305096), (72, 9228822), (108, 6152548), (144, 4614411), (216, 3076274), (432, 1538137), (1033, 643248), (1489, 446256), (2066, 321624), (2978, 223128), (3099, 214416), (4132, 160812), (4467, 148752), (5956, 111564), (6198, 107208), (8264, 80406), (8934, 74376), (9297, 71472), (11912, 55782), (12396, 53604), (13401, 49584), (16528, 40203), (17868, 37188), (18594, 35736), (23824, 27891), (24792, 26802)]