315111816

素因数分解:

$2^3\times 3^3\times {\mathrm{719}}^1\times {\mathrm{2029}}^1$

素因数の和:2763

約数の個数: 64

約数和(自身を含む): 876960000

約数和(自身を除く): 561848184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 719, 1438, 2029, 2157, 2876, 4058, 4314, 5752, 6087, 6471, 8116, 8628, 12174, 12942, 16232, 17256, 18261, 19413, 24348, 25884, 36522, 38826, 48696, 51768, 54783, 73044, 77652, 109566, 146088, 155304, 219132, 438264, 1458851, 2917702, 4376553, 5835404, 8753106, 11670808, 13129659, 17506212, 26259318, 35012424, 39388977, 52518636, 78777954, 105037272, 157555908, 315111816]

約数ペア:

[(1, 315111816), (2, 157555908), (3, 105037272), (4, 78777954), (6, 52518636), (8, 39388977), (9, 35012424), (12, 26259318), (18, 17506212), (24, 13129659), (27, 11670808), (36, 8753106), (54, 5835404), (72, 4376553), (108, 2917702), (216, 1458851), (719, 438264), (1438, 219132), (2029, 155304), (2157, 146088), (2876, 109566), (4058, 77652), (4314, 73044), (5752, 54783), (6087, 51768), (6471, 48696), (8116, 38826), (8628, 36522), (12174, 25884), (12942, 24348), (16232, 19413), (17256, 18261)]