381973272

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{1447}}^1$

素因数の和:2120

約数の個数: 64

約数和(自身を含む): 1013368320

約数和(自身を除く): 631395048

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 647, 1294, 1447, 1941, 2588, 2894, 3882, 4341, 5176, 5788, 7764, 8682, 10999, 11576, 15528, 17364, 21998, 24599, 32997, 34728, 43996, 49198, 65994, 73797, 87992, 98396, 131988, 147594, 196792, 263976, 295188, 590376, 936209, 1872418, 2808627, 3744836, 5617254, 7489672, 11234508, 15915553, 22469016, 31831106, 47746659, 63662212, 95493318, 127324424, 190986636, 381973272]

約数ペア:

[(1, 381973272), (2, 190986636), (3, 127324424), (4, 95493318), (6, 63662212), (8, 47746659), (12, 31831106), (17, 22469016), (24, 15915553), (34, 11234508), (51, 7489672), (68, 5617254), (102, 3744836), (136, 2808627), (204, 1872418), (408, 936209), (647, 590376), (1294, 295188), (1447, 263976), (1941, 196792), (2588, 147594), (2894, 131988), (3882, 98396), (4341, 87992), (5176, 73797), (5788, 65994), (7764, 49198), (8682, 43996), (10999, 34728), (11576, 32997), (15528, 24599), (17364, 21998)]