820365696

素因数分解:

$2^7\times 3^2\times {\mathrm{43}}^1\times {\mathrm{16561}}^1$

素因数の和:16624

約数の個数: 96

約数和(自身を含む): 2415733320

約数和(自身を除く): 1595367624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 258, 288, 344, 384, 387, 516, 576, 688, 774, 1032, 1152, 1376, 1548, 2064, 2752, 3096, 4128, 5504, 6192, 8256, 12384, 16512, 16561, 24768, 33122, 49536, 49683, 66244, 99366, 132488, 149049, 198732, 264976, 298098, 397464, 529952, 596196, 712123, 794928, 1059904, 1192392, 1424246, 1589856, 2119808, 2136369, 2384784, 2848492, 3179712, 4272738, 4769568, 5696984, 6359424, 6409107, 8545476, 9539136, 11393968, 12818214, 17090952, 19078272, 22787936, 25636428, 34181904, 45575872, 51272856, 68363808, 91151744, 102545712, 136727616, 205091424, 273455232, 410182848, 820365696]

約数ペア:

[(1, 820365696), (2, 410182848), (3, 273455232), (4, 205091424), (6, 136727616), (8, 102545712), (9, 91151744), (12, 68363808), (16, 51272856), (18, 45575872), (24, 34181904), (32, 25636428), (36, 22787936), (43, 19078272), (48, 17090952), (64, 12818214), (72, 11393968), (86, 9539136), (96, 8545476), (128, 6409107), (129, 6359424), (144, 5696984), (172, 4769568), (192, 4272738), (258, 3179712), (288, 2848492), (344, 2384784), (384, 2136369), (387, 2119808), (516, 1589856), (576, 1424246), (688, 1192392), (774, 1059904), (1032, 794928), (1152, 712123), (1376, 596196), (1548, 529952), (2064, 397464), (2752, 298098), (3096, 264976), (4128, 198732), (5504, 149049), (6192, 132488), (8256, 99366), (12384, 66244), (16512, 49683), (16561, 49536), (24768, 33122)]