914851840

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{12763}}^1$

素因数の和:12797

約数の個数: 96

約数和(自身を含む): 2508891840

約数和(自身を除く): 1594040000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 3584, 4480, 5120, 7168, 8960, 10240, 12763, 14336, 17920, 25526, 35840, 51052, 63815, 71680, 89341, 102104, 127630, 178682, 204208, 255260, 357364, 408416, 446705, 510520, 714728, 816832, 893410, 1021040, 1429456, 1633664, 1786820, 2042080, 2858912, 3267328, 3573640, 4084160, 5717824, 6534656, 7147280, 8168320, 11435648, 13069312, 14294560, 16336640, 22871296, 26138624, 28589120, 32673280, 45742592, 57178240, 65346560, 91485184, 114356480, 130693120, 182970368, 228712960, 457425920, 914851840]

約数ペア:

[(1, 914851840), (2, 457425920), (4, 228712960), (5, 182970368), (7, 130693120), (8, 114356480), (10, 91485184), (14, 65346560), (16, 57178240), (20, 45742592), (28, 32673280), (32, 28589120), (35, 26138624), (40, 22871296), (56, 16336640), (64, 14294560), (70, 13069312), (80, 11435648), (112, 8168320), (128, 7147280), (140, 6534656), (160, 5717824), (224, 4084160), (256, 3573640), (280, 3267328), (320, 2858912), (448, 2042080), (512, 1786820), (560, 1633664), (640, 1429456), (896, 1021040), (1024, 893410), (1120, 816832), (1280, 714728), (1792, 510520), (2048, 446705), (2240, 408416), (2560, 357364), (3584, 255260), (4480, 204208), (5120, 178682), (7168, 127630), (8960, 102104), (10240, 89341), (12763, 71680), (14336, 63815), (17920, 51052), (25526, 35840)]