396118372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3461}}^1$

素因数の和:3580

約数の個数: 48

約数和(自身を含む): 781691904

約数和(自身を除く): 385573532

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 71, 124, 142, 284, 403, 806, 923, 1612, 1846, 2201, 3461, 3692, 4402, 6922, 8804, 13844, 28613, 44993, 57226, 89986, 107291, 114452, 179972, 214582, 245731, 429164, 491462, 982924, 1394783, 2789566, 3194503, 5579132, 6389006, 7617661, 12778012, 15235322, 30470644, 99029593, 198059186, 396118372]

約数ペア:

[(1, 396118372), (2, 198059186), (4, 99029593), (13, 30470644), (26, 15235322), (31, 12778012), (52, 7617661), (62, 6389006), (71, 5579132), (124, 3194503), (142, 2789566), (284, 1394783), (403, 982924), (806, 491462), (923, 429164), (1612, 245731), (1846, 214582), (2201, 179972), (3461, 114452), (3692, 107291), (4402, 89986), (6922, 57226), (8804, 44993), (13844, 28613)]