218040396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{601}}^1\times {\mathrm{617}}^1$

素因数の和:1239

約数の個数: 72

約数和(自身を含む): 593769456

約数和(自身を除く): 375729060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 601, 617, 1202, 1234, 1803, 1851, 2404, 2468, 3606, 3702, 4207, 4319, 7212, 7404, 8414, 8638, 12621, 12957, 16828, 17276, 25242, 25914, 29449, 30233, 50484, 51828, 58898, 60466, 88347, 90699, 117796, 120932, 176694, 181398, 353388, 362796, 370817, 741634, 1112451, 1483268, 2224902, 2595719, 4449804, 5191438, 7787157, 10382876, 15574314, 18170033, 31148628, 36340066, 54510099, 72680132, 109020198, 218040396]

約数ペア:

[(1, 218040396), (2, 109020198), (3, 72680132), (4, 54510099), (6, 36340066), (7, 31148628), (12, 18170033), (14, 15574314), (21, 10382876), (28, 7787157), (42, 5191438), (49, 4449804), (84, 2595719), (98, 2224902), (147, 1483268), (196, 1112451), (294, 741634), (588, 370817), (601, 362796), (617, 353388), (1202, 181398), (1234, 176694), (1803, 120932), (1851, 117796), (2404, 90699), (2468, 88347), (3606, 60466), (3702, 58898), (4207, 51828), (4319, 50484), (7212, 30233), (7404, 29449), (8414, 25914), (8638, 25242), (12621, 17276), (12957, 16828)]