419982128

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{1559}}^1$

素因数の和:1829

約数の個数: 40

約数和(自身を含む): 826956000

約数和(自身を除く): 406973872

約数列:

[1, 2, 4, 8, 16, 113, 149, 226, 298, 452, 596, 904, 1192, 1559, 1808, 2384, 3118, 6236, 12472, 16837, 24944, 33674, 67348, 134696, 176167, 232291, 269392, 352334, 464582, 704668, 929164, 1409336, 1858328, 2818672, 3716656, 26248883, 52497766, 104995532, 209991064, 419982128]

約数ペア:

[(1, 419982128), (2, 209991064), (4, 104995532), (8, 52497766), (16, 26248883), (113, 3716656), (149, 2818672), (226, 1858328), (298, 1409336), (452, 929164), (596, 704668), (904, 464582), (1192, 352334), (1559, 269392), (1808, 232291), (2384, 176167), (3118, 134696), (6236, 67348), (12472, 33674), (16837, 24944)]