830869936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{128857}}^1$

素因数の和:128909

約数の個数: 40

約数和(自身を含む): 1789579904

約数和(自身を除く): 958709968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 128857, 257714, 515428, 1030856, 1675141, 2061712, 3350282, 3994567, 6700564, 7989134, 13401128, 15978268, 26802256, 31956536, 51929371, 63913072, 103858742, 207717484, 415434968, 830869936]

約数ペア:

[(1, 830869936), (2, 415434968), (4, 207717484), (8, 103858742), (13, 63913072), (16, 51929371), (26, 31956536), (31, 26802256), (52, 15978268), (62, 13401128), (104, 7989134), (124, 6700564), (208, 3994567), (248, 3350282), (403, 2061712), (496, 1675141), (806, 1030856), (1612, 515428), (3224, 257714), (6448, 128857)]