378097264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1243741}}^1$

素因数の和:1243768

約数の個数: 20

約数和(自身を含む): 771120040

約数和(自身を除く): 393022776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1243741, 2487482, 4974964, 9949928, 19899856, 23631079, 47262158, 94524316, 189048632, 378097264]

約数ペア:

[(1, 378097264), (2, 189048632), (4, 94524316), (8, 47262158), (16, 23631079), (19, 19899856), (38, 9949928), (76, 4974964), (152, 2487482), (304, 1243741)]