291518464

素因数分解:

$2^{11}\times {\mathrm{137}}^1\times {\mathrm{1039}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 587714400

約数和(自身を除く): 296195936

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 256, 274, 512, 548, 1024, 1039, 1096, 2048, 2078, 2192, 4156, 4384, 8312, 8768, 16624, 17536, 33248, 35072, 66496, 70144, 132992, 140288, 142343, 265984, 280576, 284686, 531968, 569372, 1063936, 1138744, 2127872, 2277488, 4554976, 9109952, 18219904, 36439808, 72879616, 145759232, 291518464]

約数ペア:

[(1, 291518464), (2, 145759232), (4, 72879616), (8, 36439808), (16, 18219904), (32, 9109952), (64, 4554976), (128, 2277488), (137, 2127872), (256, 1138744), (274, 1063936), (512, 569372), (548, 531968), (1024, 284686), (1039, 280576), (1096, 265984), (2048, 142343), (2078, 140288), (2192, 132992), (4156, 70144), (4384, 66496), (8312, 35072), (8768, 33248), (16624, 17536)]