2568971808

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{521}}^1$

素因数の和:992

約数の個数: 192

約数和(自身を含む): 8103110400

約数和(自身を除く): 5534138592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 439, 468, 521, 624, 702, 864, 878, 936, 1042, 1248, 1317, 1404, 1563, 1756, 1872, 2084, 2634, 2808, 3126, 3512, 3744, 3951, 4168, 4689, 5268, 5616, 5707, 6252, 6773, 7024, 7902, 8336, 9378, 10536, 11232, 11414, 11853, 12504, 13546, 14048, 14067, 15804, 16672, 17121, 18756, 20319, 21072, 22828, 23706, 25008, 27092, 28134, 31608, 34242, 37512, 40638, 42144, 45656, 47412, 50016, 51363, 54184, 56268, 60957, 63216, 68484, 75024, 81276, 91312, 94824, 102726, 108368, 112536, 121914, 126432, 136968, 150048, 154089, 162552, 182624, 182871, 189648, 205452, 216736, 225072, 228719, 243828, 273936, 308178, 325104, 365742, 379296, 410904, 450144, 457438, 487656, 547872, 616356, 650208, 686157, 731484, 821808, 914876, 975312, 1232712, 1372314, 1462968, 1643616, 1829752, 1950624, 2058471, 2465424, 2744628, 2925936, 2973347, 3659504, 4116942, 4930848, 5489256, 5851872, 5946694, 6175413, 7319008, 8233884, 8920041, 10978512, 11893388, 12350826, 16467768, 17840082, 21957024, 23786776, 24701652, 26760123, 32935536, 35680164, 47573552, 49403304, 53520246, 65871072, 71360328, 80280369, 95147104, 98806608, 107040492, 142720656, 160560738, 197613216, 214080984, 285441312, 321121476, 428161968, 642242952, 856323936, 1284485904, 2568971808]

約数ペア:

[(1, 2568971808), (2, 1284485904), (3, 856323936), (4, 642242952), (6, 428161968), (8, 321121476), (9, 285441312), (12, 214080984), (13, 197613216), (16, 160560738), (18, 142720656), (24, 107040492), (26, 98806608), (27, 95147104), (32, 80280369), (36, 71360328), (39, 65871072), (48, 53520246), (52, 49403304), (54, 47573552), (72, 35680164), (78, 32935536), (96, 26760123), (104, 24701652), (108, 23786776), (117, 21957024), (144, 17840082), (156, 16467768), (208, 12350826), (216, 11893388), (234, 10978512), (288, 8920041), (312, 8233884), (351, 7319008), (416, 6175413), (432, 5946694), (439, 5851872), (468, 5489256), (521, 4930848), (624, 4116942), (702, 3659504), (864, 2973347), (878, 2925936), (936, 2744628), (1042, 2465424), (1248, 2058471), (1317, 1950624), (1404, 1829752), (1563, 1643616), (1756, 1462968), (1872, 1372314), (2084, 1232712), (2634, 975312), (2808, 914876), (3126, 821808), (3512, 731484), (3744, 686157), (3951, 650208), (4168, 616356), (4689, 547872), (5268, 487656), (5616, 457438), (5707, 450144), (6252, 410904), (6773, 379296), (7024, 365742), (7902, 325104), (8336, 308178), (9378, 273936), (10536, 243828), (11232, 228719), (11414, 225072), (11853, 216736), (12504, 205452), (13546, 189648), (14048, 182871), (14067, 182624), (15804, 162552), (16672, 154089), (17121, 150048), (18756, 136968), (20319, 126432), (21072, 121914), (22828, 112536), (23706, 108368), (25008, 102726), (27092, 94824), (28134, 91312), (31608, 81276), (34242, 75024), (37512, 68484), (40638, 63216), (42144, 60957), (45656, 56268), (47412, 54184), (50016, 51363)]