420551755162

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4253}}^1\times {\mathrm{15661}}^1$

素因数の和:19975

約数の個数: 64

約数和(自身を含む): 805909886208

約数和(自身を除く): 385358131046

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 4253, 6314, 8506, 15661, 29771, 31322, 46783, 59542, 93566, 109627, 172271, 174373, 219254, 327481, 344542, 348746, 642101, 654962, 1205897, 1220611, 1284202, 1918103, 2411794, 2441222, 3836206, 4494707, 7063111, 8989414, 13426721, 14126222, 26853442, 49441777, 66606233, 98883554, 133212466, 466243631, 732668563, 932487262, 1465337126, 2730855553, 5128679941, 5461711106, 10257359882, 19115988871, 30039411083, 38231977742, 60078822166, 210275877581, 420551755162]

約数ペア:

[(1, 420551755162), (2, 210275877581), (7, 60078822166), (11, 38231977742), (14, 30039411083), (22, 19115988871), (41, 10257359882), (77, 5461711106), (82, 5128679941), (154, 2730855553), (287, 1465337126), (451, 932487262), (574, 732668563), (902, 466243631), (3157, 133212466), (4253, 98883554), (6314, 66606233), (8506, 49441777), (15661, 26853442), (29771, 14126222), (31322, 13426721), (46783, 8989414), (59542, 7063111), (93566, 4494707), (109627, 3836206), (172271, 2441222), (174373, 2411794), (219254, 1918103), (327481, 1284202), (344542, 1220611), (348746, 1205897), (642101, 654962)]