1236128856

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{19069}}^1$

素因数の和:19188

約数の個数: 64

約数和(自身を含む): 3217490400

約数和(自身を除く): 1981361544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 73, 74, 111, 146, 148, 219, 222, 292, 296, 438, 444, 584, 876, 888, 1752, 2701, 5402, 8103, 10804, 16206, 19069, 21608, 32412, 38138, 57207, 64824, 76276, 114414, 152552, 228828, 457656, 705553, 1392037, 1411106, 2116659, 2784074, 2822212, 4176111, 4233318, 5568148, 5644424, 8352222, 8466636, 11136296, 16704444, 16933272, 33408888, 51505369, 103010738, 154516107, 206021476, 309032214, 412042952, 618064428, 1236128856]

約数ペア:

[(1, 1236128856), (2, 618064428), (3, 412042952), (4, 309032214), (6, 206021476), (8, 154516107), (12, 103010738), (24, 51505369), (37, 33408888), (73, 16933272), (74, 16704444), (111, 11136296), (146, 8466636), (148, 8352222), (219, 5644424), (222, 5568148), (292, 4233318), (296, 4176111), (438, 2822212), (444, 2784074), (584, 2116659), (876, 1411106), (888, 1392037), (1752, 705553), (2701, 457656), (5402, 228828), (8103, 152552), (10804, 114414), (16206, 76276), (19069, 64824), (21608, 57207), (32412, 38138)]