315450368

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{18121}}^1$

素因数の和:18158

約数の個数: 44

約数和(自身を含む): 667723212

約数和(自身を除く): 352272844

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2176, 4352, 8704, 17408, 18121, 36242, 72484, 144968, 289936, 308057, 579872, 616114, 1159744, 1232228, 2319488, 2464456, 4638976, 4928912, 9277952, 9857824, 18555904, 19715648, 39431296, 78862592, 157725184, 315450368]

約数ペア:

[(1, 315450368), (2, 157725184), (4, 78862592), (8, 39431296), (16, 19715648), (17, 18555904), (32, 9857824), (34, 9277952), (64, 4928912), (68, 4638976), (128, 2464456), (136, 2319488), (256, 1232228), (272, 1159744), (512, 616114), (544, 579872), (1024, 308057), (1088, 289936), (2176, 144968), (4352, 72484), (8704, 36242), (17408, 18121)]