393498560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13513}}^1$

素因数の和:13550

約数の個数: 112

約数和(自身を含む): 1153338816

約数和(自身を除く): 759840256

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 13513, 14560, 27026, 29120, 54052, 67565, 94591, 108104, 135130, 175669, 189182, 216208, 270260, 351338, 378364, 432416, 472955, 540520, 702676, 756728, 864832, 878345, 945910, 1081040, 1229683, 1405352, 1513456, 1756690, 1891820, 2162080, 2459366, 2810704, 3026912, 3513380, 3783640, 4324160, 4918732, 5621408, 6053824, 6148415, 7026760, 7567280, 9837464, 11242816, 12296830, 14053520, 15134560, 19674928, 24593660, 28107040, 30269120, 39349856, 49187320, 56214080, 78699712, 98374640, 196749280, 393498560]

約数ペア:

[(1, 393498560), (2, 196749280), (4, 98374640), (5, 78699712), (7, 56214080), (8, 49187320), (10, 39349856), (13, 30269120), (14, 28107040), (16, 24593660), (20, 19674928), (26, 15134560), (28, 14053520), (32, 12296830), (35, 11242816), (40, 9837464), (52, 7567280), (56, 7026760), (64, 6148415), (65, 6053824), (70, 5621408), (80, 4918732), (91, 4324160), (104, 3783640), (112, 3513380), (130, 3026912), (140, 2810704), (160, 2459366), (182, 2162080), (208, 1891820), (224, 1756690), (260, 1513456), (280, 1405352), (320, 1229683), (364, 1081040), (416, 945910), (448, 878345), (455, 864832), (520, 756728), (560, 702676), (728, 540520), (832, 472955), (910, 432416), (1040, 378364), (1120, 351338), (1456, 270260), (1820, 216208), (2080, 189182), (2240, 175669), (2912, 135130), (3640, 108104), (4160, 94591), (5824, 67565), (7280, 54052), (13513, 29120), (14560, 27026)]