745293812

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{11471}}^1$

素因数の和:11951

約数の個数: 24

約数和(自身を含む): 1342682880

約数和(自身を除く): 597389068

約数列:

[1, 2, 4, 37, 74, 148, 439, 878, 1756, 11471, 16243, 22942, 32486, 45884, 64972, 424427, 848854, 1697708, 5035769, 10071538, 20143076, 186323453, 372646906, 745293812]

約数ペア:

[(1, 745293812), (2, 372646906), (4, 186323453), (37, 20143076), (74, 10071538), (148, 5035769), (439, 1697708), (878, 848854), (1756, 424427), (11471, 64972), (16243, 45884), (22942, 32486)]