478778856

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:975

約数の個数: 96

約数和(自身を含む): 1281809760

約数和(自身を除く): 803030904

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 43, 46, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 516, 529, 552, 877, 989, 1032, 1058, 1587, 1754, 1978, 2116, 2631, 2967, 3174, 3508, 3956, 4232, 5262, 5934, 6348, 7016, 7912, 10524, 11868, 12696, 20171, 21048, 22747, 23736, 37711, 40342, 45494, 60513, 68241, 75422, 80684, 90988, 113133, 121026, 136482, 150844, 161368, 181976, 226266, 242052, 272964, 301688, 452532, 463933, 484104, 545928, 867353, 905064, 927866, 1391799, 1734706, 1855732, 2602059, 2783598, 3469412, 3711464, 5204118, 5567196, 6938824, 10408236, 11134392, 19949119, 20816472, 39898238, 59847357, 79796476, 119694714, 159592952, 239389428, 478778856]

約数ペア:

[(1, 478778856), (2, 239389428), (3, 159592952), (4, 119694714), (6, 79796476), (8, 59847357), (12, 39898238), (23, 20816472), (24, 19949119), (43, 11134392), (46, 10408236), (69, 6938824), (86, 5567196), (92, 5204118), (129, 3711464), (138, 3469412), (172, 2783598), (184, 2602059), (258, 1855732), (276, 1734706), (344, 1391799), (516, 927866), (529, 905064), (552, 867353), (877, 545928), (989, 484104), (1032, 463933), (1058, 452532), (1587, 301688), (1754, 272964), (1978, 242052), (2116, 226266), (2631, 181976), (2967, 161368), (3174, 150844), (3508, 136482), (3956, 121026), (4232, 113133), (5262, 90988), (5934, 80684), (6348, 75422), (7016, 68241), (7912, 60513), (10524, 45494), (11868, 40342), (12696, 37711), (20171, 23736), (21048, 22747)]