355682756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{14461}}^1$

素因数の和:14532

約数の個数: 48

約数和(自身を含む): 748321728

約数和(自身を除く): 392638972

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 946, 1118, 1892, 2236, 6149, 12298, 14461, 24596, 28922, 57844, 159071, 187993, 318142, 375986, 621823, 636284, 751972, 1243646, 2067923, 2487292, 4135846, 6840053, 8083699, 8271692, 13680106, 16167398, 27360212, 32334796, 88920689, 177841378, 355682756]

約数ペア:

[(1, 355682756), (2, 177841378), (4, 88920689), (11, 32334796), (13, 27360212), (22, 16167398), (26, 13680106), (43, 8271692), (44, 8083699), (52, 6840053), (86, 4135846), (143, 2487292), (172, 2067923), (286, 1243646), (473, 751972), (559, 636284), (572, 621823), (946, 375986), (1118, 318142), (1892, 187993), (2236, 159071), (6149, 57844), (12298, 28922), (14461, 24596)]