289543242

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{10627}}^1$

素因数の和:10890

約数の個数: 32

約数和(自身を含む): 612172800

約数和(自身を除く): 322629558

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 239, 478, 717, 1434, 4541, 9082, 10627, 13623, 21254, 27246, 31881, 63762, 201913, 403826, 605739, 1211478, 2539853, 5079706, 7619559, 15239118, 48257207, 96514414, 144771621, 289543242]

約数ペア:

[(1, 289543242), (2, 144771621), (3, 96514414), (6, 48257207), (19, 15239118), (38, 7619559), (57, 5079706), (114, 2539853), (239, 1211478), (478, 605739), (717, 403826), (1434, 201913), (4541, 63762), (9082, 31881), (10627, 27246), (13623, 21254)]