233217920

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28031}}^1$

素因数の和:28063

約数の個数: 64

約数和(自身を含む): 600445440

約数和(自身を除く): 367227520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 28031, 56062, 112124, 140155, 224248, 280310, 364403, 448496, 560620, 728806, 896992, 1121240, 1457612, 1793984, 1822015, 2242480, 2915224, 3587968, 3644030, 4484960, 5830448, 7288060, 8969920, 11660896, 14576120, 17939840, 23321792, 29152240, 46643584, 58304480, 116608960, 233217920]

約数ペア:

[(1, 233217920), (2, 116608960), (4, 58304480), (5, 46643584), (8, 29152240), (10, 23321792), (13, 17939840), (16, 14576120), (20, 11660896), (26, 8969920), (32, 7288060), (40, 5830448), (52, 4484960), (64, 3644030), (65, 3587968), (80, 2915224), (104, 2242480), (128, 1822015), (130, 1793984), (160, 1457612), (208, 1121240), (260, 896992), (320, 728806), (416, 560620), (520, 448496), (640, 364403), (832, 280310), (1040, 224248), (1664, 140155), (2080, 112124), (4160, 56062), (8320, 28031)]