328216144

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{70981}}^1$

素因数の和:71023

約数の個数: 30

約数和(自身を含む): 675535694

約数和(自身を除く): 347319550

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 70981, 141962, 283924, 567848, 1135696, 1206677, 2413354, 4826708, 9653416, 19306832, 20513509, 41027018, 82054036, 164108072, 328216144]

約数ペア:

[(1, 328216144), (2, 164108072), (4, 82054036), (8, 41027018), (16, 20513509), (17, 19306832), (34, 9653416), (68, 4826708), (136, 2413354), (272, 1206677), (289, 1135696), (578, 567848), (1156, 283924), (2312, 141962), (4624, 70981)]