419274752

素因数分解:

$2^{13}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 112

約数和(自身を含む): 939466752

約数和(自身を除く): 520192000

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 127, 128, 208, 248, 254, 256, 403, 416, 496, 508, 512, 806, 832, 992, 1016, 1024, 1612, 1651, 1664, 1984, 2032, 2048, 3224, 3302, 3328, 3937, 3968, 4064, 4096, 6448, 6604, 6656, 7874, 7936, 8128, 8192, 12896, 13208, 13312, 15748, 15872, 16256, 25792, 26416, 26624, 31496, 31744, 32512, 51181, 51584, 52832, 53248, 62992, 63488, 65024, 102362, 103168, 105664, 106496, 125984, 126976, 130048, 204724, 206336, 211328, 251968, 253952, 260096, 409448, 412672, 422656, 503936, 520192, 818896, 825344, 845312, 1007872, 1040384, 1637792, 1650688, 1690624, 2015744, 3275584, 3301376, 3381248, 4031488, 6551168, 6762496, 8062976, 13102336, 13524992, 16125952, 26204672, 32251904, 52409344, 104818688, 209637376, 419274752]

約数ペア:

[(1, 419274752), (2, 209637376), (4, 104818688), (8, 52409344), (13, 32251904), (16, 26204672), (26, 16125952), (31, 13524992), (32, 13102336), (52, 8062976), (62, 6762496), (64, 6551168), (104, 4031488), (124, 3381248), (127, 3301376), (128, 3275584), (208, 2015744), (248, 1690624), (254, 1650688), (256, 1637792), (403, 1040384), (416, 1007872), (496, 845312), (508, 825344), (512, 818896), (806, 520192), (832, 503936), (992, 422656), (1016, 412672), (1024, 409448), (1612, 260096), (1651, 253952), (1664, 251968), (1984, 211328), (2032, 206336), (2048, 204724), (3224, 130048), (3302, 126976), (3328, 125984), (3937, 106496), (3968, 105664), (4064, 103168), (4096, 102362), (6448, 65024), (6604, 63488), (6656, 62992), (7874, 53248), (7936, 52832), (8128, 51584), (8192, 51181), (12896, 32512), (13208, 31744), (13312, 31496), (15748, 26624), (15872, 26416), (16256, 25792)]