378040936

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{519287}}^1$

素因数の和:519313

約数の個数: 32

約数和(自身を含む): 872403840

約数和(自身を除く): 494362904

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 519287, 1038574, 2077148, 3635009, 4154296, 6750731, 7270018, 13501462, 14540036, 27002924, 29080072, 47255117, 54005848, 94510234, 189020468, 378040936]

約数ペア:

[(1, 378040936), (2, 189020468), (4, 94510234), (7, 54005848), (8, 47255117), (13, 29080072), (14, 27002924), (26, 14540036), (28, 13501462), (52, 7270018), (56, 6750731), (91, 4154296), (104, 3635009), (182, 2077148), (364, 1038574), (728, 519287)]