878128089744

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{257666693}}^1$

素因数の和:257666775

約数の個数: 40

約数和(自身を含む): 2300448244032

約数和(自身を除く): 1422320154288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 257666693, 515333386, 773000079, 1030666772, 1546000158, 2061333544, 3092000316, 4122667088, 6184000632, 12368001264, 18294335203, 36588670406, 54883005609, 73177340812, 109766011218, 146354681624, 219532022436, 292709363248, 439064044872, 878128089744]

約数ペア:

[(1, 878128089744), (2, 439064044872), (3, 292709363248), (4, 219532022436), (6, 146354681624), (8, 109766011218), (12, 73177340812), (16, 54883005609), (24, 36588670406), (48, 18294335203), (71, 12368001264), (142, 6184000632), (213, 4122667088), (284, 3092000316), (426, 2061333544), (568, 1546000158), (852, 1030666772), (1136, 773000079), (1704, 515333386), (3408, 257666693)]