264348512

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{919}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 532072800

約数和(自身を除く): 267724288

約数列:

[1, 2, 4, 8, 16, 32, 89, 101, 178, 202, 356, 404, 712, 808, 919, 1424, 1616, 1838, 2848, 3232, 3676, 7352, 8989, 14704, 17978, 29408, 35956, 71912, 81791, 92819, 143824, 163582, 185638, 287648, 327164, 371276, 654328, 742552, 1308656, 1485104, 2617312, 2970208, 8260891, 16521782, 33043564, 66087128, 132174256, 264348512]

約数ペア:

[(1, 264348512), (2, 132174256), (4, 66087128), (8, 33043564), (16, 16521782), (32, 8260891), (89, 2970208), (101, 2617312), (178, 1485104), (202, 1308656), (356, 742552), (404, 654328), (712, 371276), (808, 327164), (919, 287648), (1424, 185638), (1616, 163582), (1838, 143824), (2848, 92819), (3232, 81791), (3676, 71912), (7352, 35956), (8989, 29408), (14704, 17978)]