392406084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{4003}}^1$

素因数の和:4409

約数の個数: 72

約数和(自身を含む): 1136815680

約数和(自身を除く): 744409596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 389, 778, 1167, 1556, 2334, 2723, 3501, 4003, 4668, 5446, 7002, 8006, 8169, 10892, 12009, 14004, 16012, 16338, 24018, 24507, 28021, 32676, 36027, 48036, 49014, 56042, 72054, 84063, 98028, 112084, 144108, 168126, 252189, 336252, 504378, 1008756, 1557167, 3114334, 4671501, 6228668, 9343002, 10900169, 14014503, 18686004, 21800338, 28029006, 32700507, 43600676, 56058012, 65401014, 98101521, 130802028, 196203042, 392406084]

約数ペア:

[(1, 392406084), (2, 196203042), (3, 130802028), (4, 98101521), (6, 65401014), (7, 56058012), (9, 43600676), (12, 32700507), (14, 28029006), (18, 21800338), (21, 18686004), (28, 14014503), (36, 10900169), (42, 9343002), (63, 6228668), (84, 4671501), (126, 3114334), (252, 1557167), (389, 1008756), (778, 504378), (1167, 336252), (1556, 252189), (2334, 168126), (2723, 144108), (3501, 112084), (4003, 98028), (4668, 84063), (5446, 72054), (7002, 56042), (8006, 49014), (8169, 48036), (10892, 36027), (12009, 32676), (14004, 28021), (16012, 24507), (16338, 24018)]