490349568

素因数分解:

$2^{10}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:344

約数の個数: 176

約数和(自身を含む): 1425367040

約数和(自身を除く): 935017472

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, 1024, 1084, 1178, 1216, 1488, 1536, 1626, 1767, 1824, 1984, 2168, 2356, 2432, 2976, 3072, 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, 19456, 20596, 23808, 25203, 26016, 28272, 29184, 30894, 31744, 33604, 34688, 37696, 41192, 47616, 50406, 52032, 56544, 58368, 61788, 67208, 69376, 75392, 82384, 95232, 100812, 104064, 113088, 123576, 134416, 138752, 150784, 159619, 164768, 201624, 208128, 226176, 247152, 268832, 277504, 301568, 319238, 329536, 403248, 416256, 452352, 478857, 494304, 537664, 603136, 638476, 659072, 806496, 832512, 904704, 957714, 988608, 1075328, 1276952, 1318144, 1612992, 1809408, 1915428, 1977216, 2150656, 2553904, 2636288, 3225984, 3830856, 3954432, 4301312, 5107808, 5272576, 6451968, 7661712, 7908864, 8602624, 10215616, 12903936, 15323424, 15817728, 20431232, 25807872, 30646848, 40862464, 61293696, 81724928, 122587392, 163449856, 245174784, 490349568]

約数ペア:

[(1, 490349568), (2, 245174784), (3, 163449856), (4, 122587392), (6, 81724928), (8, 61293696), (12, 40862464), (16, 30646848), (19, 25807872), (24, 20431232), (31, 15817728), (32, 15323424), (38, 12903936), (48, 10215616), (57, 8602624), (62, 7908864), (64, 7661712), (76, 6451968), (93, 5272576), (96, 5107808), (114, 4301312), (124, 3954432), (128, 3830856), (152, 3225984), (186, 2636288), (192, 2553904), (228, 2150656), (248, 1977216), (256, 1915428), (271, 1809408), (304, 1612992), (372, 1318144), (384, 1276952), (456, 1075328), (496, 988608), (512, 957714), (542, 904704), (589, 832512), (608, 806496), (744, 659072), (768, 638476), (813, 603136), (912, 537664), (992, 494304), (1024, 478857), (1084, 452352), (1178, 416256), (1216, 403248), (1488, 329536), (1536, 319238), (1626, 301568), (1767, 277504), (1824, 268832), (1984, 247152), (2168, 226176), (2356, 208128), (2432, 201624), (2976, 164768), (3072, 159619), (3252, 150784), (3534, 138752), (3648, 134416), (3968, 123576), (4336, 113088), (4712, 104064), (4864, 100812), (5149, 95232), (5952, 82384), (6504, 75392), (7068, 69376), (7296, 67208), (7936, 61788), (8401, 58368), (8672, 56544), (9424, 52032), (9728, 50406), (10298, 47616), (11904, 41192), (13008, 37696), (14136, 34688), (14592, 33604), (15447, 31744), (15872, 30894), (16802, 29184), (17344, 28272), (18848, 26016), (19456, 25203), (20596, 23808)]