279880208

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{283}}^1\times {\mathrm{547}}^1$

素因数の和:951

約数の個数: 40

約数和(自身を含む): 550003488

約数和(自身を除く): 270123280

約数列:

[1, 2, 4, 8, 16, 113, 226, 283, 452, 547, 566, 904, 1094, 1132, 1808, 2188, 2264, 4376, 4528, 8752, 31979, 61811, 63958, 123622, 127916, 154801, 247244, 255832, 309602, 494488, 511664, 619204, 988976, 1238408, 2476816, 17492513, 34985026, 69970052, 139940104, 279880208]

約数ペア:

[(1, 279880208), (2, 139940104), (4, 69970052), (8, 34985026), (16, 17492513), (113, 2476816), (226, 1238408), (283, 988976), (452, 619204), (547, 511664), (566, 494488), (904, 309602), (1094, 255832), (1132, 247244), (1808, 154801), (2188, 127916), (2264, 123622), (4376, 63958), (4528, 61811), (8752, 31979)]