491631504

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2297}}^1$

素因数の和:2342

約数の個数: 160

約数和(自身を含む): 1595731200

約数和(自身を除く): 1104099696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 343, 364, 392, 546, 588, 624, 637, 686, 728, 784, 1029, 1092, 1176, 1274, 1372, 1456, 1911, 2058, 2184, 2297, 2352, 2548, 2744, 3822, 4116, 4368, 4459, 4594, 5096, 5488, 6891, 7644, 8232, 8918, 9188, 10192, 13377, 13782, 15288, 16079, 16464, 17836, 18376, 26754, 27564, 29861, 30576, 32158, 35672, 36752, 48237, 53508, 55128, 59722, 64316, 71344, 89583, 96474, 107016, 110256, 112553, 119444, 128632, 179166, 192948, 209027, 214032, 225106, 238888, 257264, 337659, 358332, 385896, 418054, 450212, 477776, 627081, 675318, 716664, 771792, 787871, 836108, 900424, 1254162, 1350636, 1433328, 1463189, 1575742, 1672216, 1800848, 2363613, 2508324, 2701272, 2926378, 3151484, 3344432, 4389567, 4727226, 5016648, 5402544, 5852756, 6302968, 8779134, 9454452, 10033296, 10242323, 11705512, 12605936, 17558268, 18908904, 20484646, 23411024, 30726969, 35116536, 37817808, 40969292, 61453938, 70233072, 81938584, 122907876, 163877168, 245815752, 491631504]

約数ペア:

[(1, 491631504), (2, 245815752), (3, 163877168), (4, 122907876), (6, 81938584), (7, 70233072), (8, 61453938), (12, 40969292), (13, 37817808), (14, 35116536), (16, 30726969), (21, 23411024), (24, 20484646), (26, 18908904), (28, 17558268), (39, 12605936), (42, 11705512), (48, 10242323), (49, 10033296), (52, 9454452), (56, 8779134), (78, 6302968), (84, 5852756), (91, 5402544), (98, 5016648), (104, 4727226), (112, 4389567), (147, 3344432), (156, 3151484), (168, 2926378), (182, 2701272), (196, 2508324), (208, 2363613), (273, 1800848), (294, 1672216), (312, 1575742), (336, 1463189), (343, 1433328), (364, 1350636), (392, 1254162), (546, 900424), (588, 836108), (624, 787871), (637, 771792), (686, 716664), (728, 675318), (784, 627081), (1029, 477776), (1092, 450212), (1176, 418054), (1274, 385896), (1372, 358332), (1456, 337659), (1911, 257264), (2058, 238888), (2184, 225106), (2297, 214032), (2352, 209027), (2548, 192948), (2744, 179166), (3822, 128632), (4116, 119444), (4368, 112553), (4459, 110256), (4594, 107016), (5096, 96474), (5488, 89583), (6891, 71344), (7644, 64316), (8232, 59722), (8918, 55128), (9188, 53508), (10192, 48237), (13377, 36752), (13782, 35672), (15288, 32158), (16079, 30576), (16464, 29861), (17836, 27564), (18376, 26754)]