488501286

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:120

約数の個数: 192

約数和(自身を含む): 1334592000

約数和(自身を除く): 846090714

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 31, 38, 39, 42, 49, 57, 62, 78, 91, 93, 98, 114, 133, 147, 182, 186, 217, 247, 266, 273, 294, 343, 399, 403, 434, 494, 546, 589, 637, 651, 686, 741, 798, 806, 931, 961, 1029, 1178, 1209, 1274, 1302, 1482, 1519, 1729, 1767, 1862, 1911, 1922, 2058, 2418, 2793, 2821, 2883, 3038, 3458, 3534, 3822, 4123, 4459, 4557, 5187, 5586, 5642, 5766, 6517, 6727, 7657, 8246, 8463, 8918, 9114, 10374, 10633, 12103, 12369, 12493, 13034, 13377, 13454, 15314, 16926, 18259, 19551, 19747, 20181, 21266, 22971, 24206, 24738, 24986, 26754, 28861, 31899, 36309, 36518, 37479, 39102, 39494, 40362, 45942, 47089, 53599, 54777, 57722, 59241, 63798, 72618, 74958, 84721, 86583, 87451, 94178, 107198, 109554, 118482, 127813, 138229, 141267, 160797, 169442, 173166, 174902, 202027, 237367, 254163, 255626, 262353, 276458, 282534, 321594, 329623, 375193, 383439, 404054, 414687, 474734, 508326, 524706, 606081, 612157, 659246, 712101, 750386, 766878, 829374, 894691, 988869, 1125579, 1212162, 1224314, 1424202, 1661569, 1789382, 1836471, 1977738, 2251158, 2626351, 2684073, 3323138, 3672942, 4285099, 4984707, 5252702, 5368146, 6262837, 7879053, 8570198, 9969414, 11630983, 12525674, 12855297, 15758106, 18788511, 23261966, 25710594, 34892949, 37577022, 69785898, 81416881, 162833762, 244250643, 488501286]

約数ペア:

[(1, 488501286), (2, 244250643), (3, 162833762), (6, 81416881), (7, 69785898), (13, 37577022), (14, 34892949), (19, 25710594), (21, 23261966), (26, 18788511), (31, 15758106), (38, 12855297), (39, 12525674), (42, 11630983), (49, 9969414), (57, 8570198), (62, 7879053), (78, 6262837), (91, 5368146), (93, 5252702), (98, 4984707), (114, 4285099), (133, 3672942), (147, 3323138), (182, 2684073), (186, 2626351), (217, 2251158), (247, 1977738), (266, 1836471), (273, 1789382), (294, 1661569), (343, 1424202), (399, 1224314), (403, 1212162), (434, 1125579), (494, 988869), (546, 894691), (589, 829374), (637, 766878), (651, 750386), (686, 712101), (741, 659246), (798, 612157), (806, 606081), (931, 524706), (961, 508326), (1029, 474734), (1178, 414687), (1209, 404054), (1274, 383439), (1302, 375193), (1482, 329623), (1519, 321594), (1729, 282534), (1767, 276458), (1862, 262353), (1911, 255626), (1922, 254163), (2058, 237367), (2418, 202027), (2793, 174902), (2821, 173166), (2883, 169442), (3038, 160797), (3458, 141267), (3534, 138229), (3822, 127813), (4123, 118482), (4459, 109554), (4557, 107198), (5187, 94178), (5586, 87451), (5642, 86583), (5766, 84721), (6517, 74958), (6727, 72618), (7657, 63798), (8246, 59241), (8463, 57722), (8918, 54777), (9114, 53599), (10374, 47089), (10633, 45942), (12103, 40362), (12369, 39494), (12493, 39102), (13034, 37479), (13377, 36518), (13454, 36309), (15314, 31899), (16926, 28861), (18259, 26754), (19551, 24986), (19747, 24738), (20181, 24206), (21266, 22971)]