542308518

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{1427}}^1$

素因数の和:1969

約数の個数: 48

約数和(自身を含む): 1205620416

約数和(自身を除く): 663311898

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 491, 774, 982, 1427, 1473, 2854, 2946, 4281, 4419, 8562, 8838, 12843, 21113, 25686, 42226, 61361, 63339, 122722, 126678, 184083, 190017, 368166, 380034, 552249, 700657, 1104498, 1401314, 2101971, 4203942, 6305913, 12611826, 30128251, 60256502, 90384753, 180769506, 271154259, 542308518]

約数ペア:

[(1, 542308518), (2, 271154259), (3, 180769506), (6, 90384753), (9, 60256502), (18, 30128251), (43, 12611826), (86, 6305913), (129, 4203942), (258, 2101971), (387, 1401314), (491, 1104498), (774, 700657), (982, 552249), (1427, 380034), (1473, 368166), (2854, 190017), (2946, 184083), (4281, 126678), (4419, 122722), (8562, 63339), (8838, 61361), (12843, 42226), (21113, 25686)]