318766614

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 691752960

約数和(自身を除く): 372986346

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 269, 277, 538, 554, 713, 807, 831, 1426, 1614, 1662, 2139, 4278, 6187, 6371, 8339, 8587, 12374, 12742, 16678, 17174, 18561, 19113, 25017, 25761, 37122, 38226, 50034, 51522, 74513, 149026, 191797, 197501, 223539, 383594, 395002, 447078, 575391, 592503, 1150782, 1185006, 1713799, 2309903, 3427598, 4619806, 5141397, 6929709, 10282794, 13859418, 53127769, 106255538, 159383307, 318766614]

約数ペア:

[(1, 318766614), (2, 159383307), (3, 106255538), (6, 53127769), (23, 13859418), (31, 10282794), (46, 6929709), (62, 5141397), (69, 4619806), (93, 3427598), (138, 2309903), (186, 1713799), (269, 1185006), (277, 1150782), (538, 592503), (554, 575391), (713, 447078), (807, 395002), (831, 383594), (1426, 223539), (1614, 197501), (1662, 191797), (2139, 149026), (4278, 74513), (6187, 51522), (6371, 50034), (8339, 38226), (8587, 37122), (12374, 25761), (12742, 25017), (16678, 19113), (17174, 18561)]