217770456

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1931}}^1$

素因数の和:2104

約数の個数: 64

約数和(自身を含む): 563834880

約数和(自身を除く): 346064424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 127, 148, 222, 254, 296, 381, 444, 508, 762, 888, 1016, 1524, 1931, 3048, 3862, 4699, 5793, 7724, 9398, 11586, 14097, 15448, 18796, 23172, 28194, 37592, 46344, 56388, 71447, 112776, 142894, 214341, 245237, 285788, 428682, 490474, 571576, 735711, 857364, 980948, 1471422, 1714728, 1961896, 2942844, 5885688, 9073769, 18147538, 27221307, 36295076, 54442614, 72590152, 108885228, 217770456]

約数ペア:

[(1, 217770456), (2, 108885228), (3, 72590152), (4, 54442614), (6, 36295076), (8, 27221307), (12, 18147538), (24, 9073769), (37, 5885688), (74, 2942844), (111, 1961896), (127, 1714728), (148, 1471422), (222, 980948), (254, 857364), (296, 735711), (381, 571576), (444, 490474), (508, 428682), (762, 285788), (888, 245237), (1016, 214341), (1524, 142894), (1931, 112776), (3048, 71447), (3862, 56388), (4699, 46344), (5793, 37592), (7724, 28194), (9398, 23172), (11586, 18796), (14097, 15448)]