872325188

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{10859}}^1$

素因数の和:11040

約数の個数: 48

約数和(自身を含む): 1848806400

約数和(自身を除く): 976481212

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 151, 266, 302, 532, 604, 1057, 2114, 2869, 4228, 5738, 10859, 11476, 20083, 21718, 40166, 43436, 76013, 80332, 152026, 206321, 304052, 412642, 825284, 1444247, 1639709, 2888494, 3279418, 5776988, 6558836, 11477963, 22955926, 31154471, 45911852, 62308942, 124617884, 218081297, 436162594, 872325188]

約数ペア:

[(1, 872325188), (2, 436162594), (4, 218081297), (7, 124617884), (14, 62308942), (19, 45911852), (28, 31154471), (38, 22955926), (76, 11477963), (133, 6558836), (151, 5776988), (266, 3279418), (302, 2888494), (532, 1639709), (604, 1444247), (1057, 825284), (2114, 412642), (2869, 304052), (4228, 206321), (5738, 152026), (10859, 80332), (11476, 76013), (20083, 43436), (21718, 40166)]