393376288

素因数分解:

$2^5\times {\mathrm{331}}^1\times {\mathrm{37139}}^1$

素因数の和:37480

約数の個数: 24

約数和(自身を含む): 776820240

約数和(自身を除く): 383443952

約数列:

[1, 2, 4, 8, 16, 32, 331, 662, 1324, 2648, 5296, 10592, 37139, 74278, 148556, 297112, 594224, 1188448, 12293009, 24586018, 49172036, 98344072, 196688144, 393376288]

約数ペア:

[(1, 393376288), (2, 196688144), (4, 98344072), (8, 49172036), (16, 24586018), (32, 12293009), (331, 1188448), (662, 594224), (1324, 297112), (2648, 148556), (5296, 74278), (10592, 37139)]