388543728

素因数分解:

$2^4\times 3^1\times {\mathrm{419}}^1\times {\mathrm{19319}}^1$

素因数の和:19749

約数の個数: 40

約数和(自身を含む): 1006185600

約数和(自身を除く): 617641872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419, 838, 1257, 1676, 2514, 3352, 5028, 6704, 10056, 19319, 20112, 38638, 57957, 77276, 115914, 154552, 231828, 309104, 463656, 927312, 8094661, 16189322, 24283983, 32378644, 48567966, 64757288, 97135932, 129514576, 194271864, 388543728]

約数ペア:

[(1, 388543728), (2, 194271864), (3, 129514576), (4, 97135932), (6, 64757288), (8, 48567966), (12, 32378644), (16, 24283983), (24, 16189322), (48, 8094661), (419, 927312), (838, 463656), (1257, 309104), (1676, 231828), (2514, 154552), (3352, 115914), (5028, 77276), (6704, 57957), (10056, 38638), (19319, 20112)]