385254002

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{1619}}^1$

素因数の和:2390

約数の個数: 32

約数和(自身を含む): 690508800

約数和(自身を除く): 305254798

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 739, 1478, 1619, 3238, 5173, 10346, 11333, 16997, 22666, 33994, 37237, 74474, 118979, 237958, 260659, 521318, 1196441, 2392882, 8375087, 16750174, 27518143, 55036286, 192627001, 385254002]

約数ペア:

[(1, 385254002), (2, 192627001), (7, 55036286), (14, 27518143), (23, 16750174), (46, 8375087), (161, 2392882), (322, 1196441), (739, 521318), (1478, 260659), (1619, 237958), (3238, 118979), (5173, 74474), (10346, 37237), (11333, 33994), (16997, 22666)]