7834428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 23851520

約数和(自身を除く): 16017092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 84, 86, 108, 126, 129, 172, 189, 241, 252, 258, 301, 378, 387, 482, 516, 602, 723, 756, 774, 903, 964, 1161, 1204, 1446, 1548, 1687, 1806, 2169, 2322, 2709, 2892, 3374, 3612, 4338, 4644, 5061, 5418, 6507, 6748, 8127, 8676, 10122, 10363, 10836, 13014, 15183, 16254, 20244, 20726, 26028, 30366, 31089, 32508, 41452, 45549, 60732, 62178, 72541, 91098, 93267, 124356, 145082, 182196, 186534, 217623, 279801, 290164, 373068, 435246, 559602, 652869, 870492, 1119204, 1305738, 1958607, 2611476, 3917214, 7834428]

約数ペア:

[(1, 7834428), (2, 3917214), (3, 2611476), (4, 1958607), (6, 1305738), (7, 1119204), (9, 870492), (12, 652869), (14, 559602), (18, 435246), (21, 373068), (27, 290164), (28, 279801), (36, 217623), (42, 186534), (43, 182196), (54, 145082), (63, 124356), (84, 93267), (86, 91098), (108, 72541), (126, 62178), (129, 60732), (172, 45549), (189, 41452), (241, 32508), (252, 31089), (258, 30366), (301, 26028), (378, 20726), (387, 20244), (482, 16254), (516, 15183), (602, 13014), (723, 10836), (756, 10363), (774, 10122), (903, 8676), (964, 8127), (1161, 6748), (1204, 6507), (1446, 5418), (1548, 5061), (1687, 4644), (1806, 4338), (2169, 3612), (2322, 3374), (2709, 2892)]