298978823744

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{274796713}}^1$

素因数の和:274796742

約数の個数: 28

約数和(自身を含む): 628185288204

約数和(自身を除く): 329206464460

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 274796713, 549593426, 1099186852, 2198373704, 4396747408, 4671544121, 8793494816, 9343088242, 17586989632, 18686176484, 37372352968, 74744705936, 149489411872, 298978823744]

約数ペア:

[(1, 298978823744), (2, 149489411872), (4, 74744705936), (8, 37372352968), (16, 18686176484), (17, 17586989632), (32, 9343088242), (34, 8793494816), (64, 4671544121), (68, 4396747408), (136, 2198373704), (272, 1099186852), (544, 549593426), (1088, 274796713)]