388538544

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{83449}}^1$

素因数の和:83557

約数の個数: 40

約数和(自身を含む): 1014084400

約数和(自身を除く): 625545856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4656, 83449, 166898, 250347, 333796, 500694, 667592, 1001388, 1335184, 2002776, 4005552, 8094553, 16189106, 24283659, 32378212, 48567318, 64756424, 97134636, 129512848, 194269272, 388538544]

約数ペア:

[(1, 388538544), (2, 194269272), (3, 129512848), (4, 97134636), (6, 64756424), (8, 48567318), (12, 32378212), (16, 24283659), (24, 16189106), (48, 8094553), (97, 4005552), (194, 2002776), (291, 1335184), (388, 1001388), (582, 667592), (776, 500694), (1164, 333796), (1552, 250347), (2328, 166898), (4656, 83449)]