289976784

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{317957}}^1$

素因数の和:317987

約数の個数: 40

約数和(自身を含む): 788535840

約数和(自身を除く): 498559056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 317957, 635914, 953871, 1271828, 1907742, 2543656, 3815484, 5087312, 6041183, 7630968, 12082366, 15261936, 18123549, 24164732, 36247098, 48329464, 72494196, 96658928, 144988392, 289976784]

約数ペア:

[(1, 289976784), (2, 144988392), (3, 96658928), (4, 72494196), (6, 48329464), (8, 36247098), (12, 24164732), (16, 18123549), (19, 15261936), (24, 12082366), (38, 7630968), (48, 6041183), (57, 5087312), (76, 3815484), (114, 2543656), (152, 1907742), (228, 1271828), (304, 953871), (456, 635914), (912, 317957)]