212699304

素因数分解:

$2^3\times 3^3\times {\mathrm{421}}^1\times {\mathrm{2339}}^1$

素因数の和:2775

約数の個数: 64

約数和(自身を含む): 592488000

約数和(自身を除く): 379788696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 421, 842, 1263, 1684, 2339, 2526, 3368, 3789, 4678, 5052, 7017, 7578, 9356, 10104, 11367, 14034, 15156, 18712, 21051, 22734, 28068, 30312, 42102, 45468, 56136, 63153, 84204, 90936, 126306, 168408, 252612, 505224, 984719, 1969438, 2954157, 3938876, 5908314, 7877752, 8862471, 11816628, 17724942, 23633256, 26587413, 35449884, 53174826, 70899768, 106349652, 212699304]

約数ペア:

[(1, 212699304), (2, 106349652), (3, 70899768), (4, 53174826), (6, 35449884), (8, 26587413), (9, 23633256), (12, 17724942), (18, 11816628), (24, 8862471), (27, 7877752), (36, 5908314), (54, 3938876), (72, 2954157), (108, 1969438), (216, 984719), (421, 505224), (842, 252612), (1263, 168408), (1684, 126306), (2339, 90936), (2526, 84204), (3368, 63153), (3789, 56136), (4678, 45468), (5052, 42102), (7017, 30312), (7578, 28068), (9356, 22734), (10104, 21051), (11367, 18712), (14034, 15156)]