245174784

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 160

約数和(自身を含む): 712335360

約数和(自身を除く): 467160576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 256, 271, 304, 372, 384, 456, 496, 512, 542, 589, 608, 744, 768, 813, 912, 992, 1084, 1178, 1216, 1488, 1536, 1626, 1767, 1824, 1984, 2168, 2356, 2432, 2976, 3252, 3534, 3648, 3968, 4336, 4712, 4864, 5149, 5952, 6504, 7068, 7296, 7936, 8401, 8672, 9424, 9728, 10298, 11904, 13008, 14136, 14592, 15447, 15872, 16802, 17344, 18848, 20596, 23808, 25203, 26016, 28272, 29184, 30894, 33604, 34688, 37696, 41192, 47616, 50406, 52032, 56544, 61788, 67208, 69376, 75392, 82384, 100812, 104064, 113088, 123576, 134416, 138752, 150784, 159619, 164768, 201624, 208128, 226176, 247152, 268832, 301568, 319238, 329536, 403248, 416256, 452352, 478857, 494304, 537664, 638476, 659072, 806496, 904704, 957714, 988608, 1075328, 1276952, 1318144, 1612992, 1915428, 1977216, 2150656, 2553904, 2636288, 3225984, 3830856, 3954432, 4301312, 5107808, 6451968, 7661712, 7908864, 10215616, 12903936, 15323424, 20431232, 30646848, 40862464, 61293696, 81724928, 122587392, 245174784]

約数ペア:

[(1, 245174784), (2, 122587392), (3, 81724928), (4, 61293696), (6, 40862464), (8, 30646848), (12, 20431232), (16, 15323424), (19, 12903936), (24, 10215616), (31, 7908864), (32, 7661712), (38, 6451968), (48, 5107808), (57, 4301312), (62, 3954432), (64, 3830856), (76, 3225984), (93, 2636288), (96, 2553904), (114, 2150656), (124, 1977216), (128, 1915428), (152, 1612992), (186, 1318144), (192, 1276952), (228, 1075328), (248, 988608), (256, 957714), (271, 904704), (304, 806496), (372, 659072), (384, 638476), (456, 537664), (496, 494304), (512, 478857), (542, 452352), (589, 416256), (608, 403248), (744, 329536), (768, 319238), (813, 301568), (912, 268832), (992, 247152), (1084, 226176), (1178, 208128), (1216, 201624), (1488, 164768), (1536, 159619), (1626, 150784), (1767, 138752), (1824, 134416), (1984, 123576), (2168, 113088), (2356, 104064), (2432, 100812), (2976, 82384), (3252, 75392), (3534, 69376), (3648, 67208), (3968, 61788), (4336, 56544), (4712, 52032), (4864, 50406), (5149, 47616), (5952, 41192), (6504, 37696), (7068, 34688), (7296, 33604), (7936, 30894), (8401, 29184), (8672, 28272), (9424, 26016), (9728, 25203), (10298, 23808), (11904, 20596), (13008, 18848), (14136, 17344), (14592, 16802), (15447, 15872)]