17220341474

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{827}}^1$

素因数の和:1263

約数の個数: 64

約数和(自身を含む): 30485237760

約数和(自身を除く): 13264896286

約数列:

[1, 2, 7, 14, 67, 79, 134, 158, 281, 469, 553, 562, 827, 938, 1106, 1654, 1967, 3934, 5293, 5789, 10586, 11578, 18827, 22199, 37051, 37654, 44398, 55409, 65333, 74102, 110818, 130666, 131789, 155393, 232387, 263578, 310786, 387863, 457331, 464774, 775726, 914662, 1487333, 1626709, 2974666, 3253418, 4377311, 8754622, 10411331, 15569929, 18358573, 20822662, 30641177, 31139858, 36717146, 61282354, 108989503, 128510011, 217979006, 257020022, 1230024391, 2460048782, 8610170737, 17220341474]

約数ペア:

[(1, 17220341474), (2, 8610170737), (7, 2460048782), (14, 1230024391), (67, 257020022), (79, 217979006), (134, 128510011), (158, 108989503), (281, 61282354), (469, 36717146), (553, 31139858), (562, 30641177), (827, 20822662), (938, 18358573), (1106, 15569929), (1654, 10411331), (1967, 8754622), (3934, 4377311), (5293, 3253418), (5789, 2974666), (10586, 1626709), (11578, 1487333), (18827, 914662), (22199, 775726), (37051, 464774), (37654, 457331), (44398, 387863), (55409, 310786), (65333, 263578), (74102, 232387), (110818, 155393), (130666, 131789)]