309005298736

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{75147203}}^1$

素因数の和:75147468

約数の個数: 20

約数和(自身を含む): 601027337592

約数和(自身を除く): 292022038856

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 75147203, 150294406, 300588812, 601177624, 1202355248, 19312831171, 38625662342, 77251324684, 154502649368, 309005298736]

約数ペア:

[(1, 309005298736), (2, 154502649368), (4, 77251324684), (8, 38625662342), (16, 19312831171), (257, 1202355248), (514, 601177624), (1028, 300588812), (2056, 150294406), (4112, 75147203)]