240820288

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{198043}}^1$

素因数の和:198074

約数の個数: 28

約数和(自身を含む): 503031760

約数和(自身を除く): 262211472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 198043, 396086, 792172, 1584344, 3168688, 3762817, 6337376, 7525634, 12674752, 15051268, 30102536, 60205072, 120410144, 240820288]

約数ペア:

[(1, 240820288), (2, 120410144), (4, 60205072), (8, 30102536), (16, 15051268), (19, 12674752), (32, 7525634), (38, 6337376), (64, 3762817), (76, 3168688), (152, 1584344), (304, 792172), (608, 396086), (1216, 198043)]