1688963976

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{77933}}^1$

素因数の和:77995

約数の個数: 96

約数和(自身を含む): 5349389760

約数和(自身を除く): 3660425784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 72, 84, 86, 126, 129, 168, 172, 252, 258, 301, 344, 387, 504, 516, 602, 774, 903, 1032, 1204, 1548, 1806, 2408, 2709, 3096, 3612, 5418, 7224, 10836, 21672, 77933, 155866, 233799, 311732, 467598, 545531, 623464, 701397, 935196, 1091062, 1402794, 1636593, 1870392, 2182124, 2805588, 3273186, 3351119, 4364248, 4909779, 5611176, 6546372, 6702238, 9819558, 10053357, 13092744, 13404476, 19639116, 20106714, 23457833, 26808952, 30160071, 39278232, 40213428, 46915666, 60320142, 70373499, 80426856, 93831332, 120640284, 140746998, 187662664, 211120497, 241280568, 281493996, 422240994, 562987992, 844481988, 1688963976]

約数ペア:

[(1, 1688963976), (2, 844481988), (3, 562987992), (4, 422240994), (6, 281493996), (7, 241280568), (8, 211120497), (9, 187662664), (12, 140746998), (14, 120640284), (18, 93831332), (21, 80426856), (24, 70373499), (28, 60320142), (36, 46915666), (42, 40213428), (43, 39278232), (56, 30160071), (63, 26808952), (72, 23457833), (84, 20106714), (86, 19639116), (126, 13404476), (129, 13092744), (168, 10053357), (172, 9819558), (252, 6702238), (258, 6546372), (301, 5611176), (344, 4909779), (387, 4364248), (504, 3351119), (516, 3273186), (602, 2805588), (774, 2182124), (903, 1870392), (1032, 1636593), (1204, 1402794), (1548, 1091062), (1806, 935196), (2408, 701397), (2709, 623464), (3096, 545531), (3612, 467598), (5418, 311732), (7224, 233799), (10836, 155866), (21672, 77933)]