678856656

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{577}}^1$

素因数の和:908

約数の個数: 80

約数和(自身を含む): 1779759104

約数和(自身を除く): 1100902448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 193, 254, 381, 386, 508, 577, 579, 762, 772, 1016, 1154, 1158, 1524, 1544, 1731, 2032, 2308, 2316, 3048, 3088, 3462, 4616, 4632, 6096, 6924, 9232, 9264, 13848, 24511, 27696, 49022, 73279, 73533, 98044, 111361, 146558, 147066, 196088, 219837, 222722, 293116, 294132, 334083, 392176, 439674, 445444, 586232, 588264, 668166, 879348, 890888, 1172464, 1176528, 1336332, 1758696, 1781776, 2672664, 3517392, 5345328, 14142847, 28285694, 42428541, 56571388, 84857082, 113142776, 169714164, 226285552, 339428328, 678856656]

約数ペア:

[(1, 678856656), (2, 339428328), (3, 226285552), (4, 169714164), (6, 113142776), (8, 84857082), (12, 56571388), (16, 42428541), (24, 28285694), (48, 14142847), (127, 5345328), (193, 3517392), (254, 2672664), (381, 1781776), (386, 1758696), (508, 1336332), (577, 1176528), (579, 1172464), (762, 890888), (772, 879348), (1016, 668166), (1154, 588264), (1158, 586232), (1524, 445444), (1544, 439674), (1731, 392176), (2032, 334083), (2308, 294132), (2316, 293116), (3048, 222722), (3088, 219837), (3462, 196088), (4616, 147066), (4632, 146558), (6096, 111361), (6924, 98044), (9232, 73533), (9264, 73279), (13848, 49022), (24511, 27696)]