388638936

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{771109}}^1$

素因数の和:771128

約数の個数: 48

約数和(自身を含む): 1202931600

約数和(自身を除く): 814292664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 771109, 1542218, 2313327, 3084436, 4626654, 5397763, 6168872, 6939981, 9253308, 10795526, 13879962, 16193289, 18506616, 21591052, 27759924, 32386578, 43182104, 48579867, 55519848, 64773156, 97159734, 129546312, 194319468, 388638936]

約数ペア:

[(1, 388638936), (2, 194319468), (3, 129546312), (4, 97159734), (6, 64773156), (7, 55519848), (8, 48579867), (9, 43182104), (12, 32386578), (14, 27759924), (18, 21591052), (21, 18506616), (24, 16193289), (28, 13879962), (36, 10795526), (42, 9253308), (56, 6939981), (63, 6168872), (72, 5397763), (84, 4626654), (126, 3084436), (168, 2313327), (252, 1542218), (504, 771109)]