2018893312

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:571

約数の個数: 80

約数和(自身を含む): 4127927760

約数和(自身を除く): 2109034448

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 229, 256, 257, 268, 458, 512, 514, 536, 916, 1028, 1072, 1832, 2056, 2144, 3664, 4112, 4288, 7328, 8224, 8576, 14656, 15343, 16448, 17152, 17219, 29312, 30686, 32896, 34304, 34438, 58624, 58853, 61372, 65792, 68876, 117248, 117706, 122744, 131584, 137752, 235412, 245488, 275504, 470824, 490976, 551008, 941648, 981952, 1102016, 1883296, 1963904, 2204032, 3766592, 3927808, 3943151, 4408064, 7533184, 7855616, 7886302, 8816128, 15066368, 15772604, 30132736, 31545208, 63090416, 126180832, 252361664, 504723328, 1009446656, 2018893312]

約数ペア:

[(1, 2018893312), (2, 1009446656), (4, 504723328), (8, 252361664), (16, 126180832), (32, 63090416), (64, 31545208), (67, 30132736), (128, 15772604), (134, 15066368), (229, 8816128), (256, 7886302), (257, 7855616), (268, 7533184), (458, 4408064), (512, 3943151), (514, 3927808), (536, 3766592), (916, 2204032), (1028, 1963904), (1072, 1883296), (1832, 1102016), (2056, 981952), (2144, 941648), (3664, 551008), (4112, 490976), (4288, 470824), (7328, 275504), (8224, 245488), (8576, 235412), (14656, 137752), (15343, 131584), (16448, 122744), (17152, 117706), (17219, 117248), (29312, 68876), (30686, 65792), (32896, 61372), (34304, 58853), (34438, 58624)]