217623912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{17539}}^1$

素因数の和:17606

約数の個数: 64

約数和(自身を含む): 606182400

約数和(自身を除く): 388558488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 1034, 1128, 1551, 2068, 3102, 4136, 6204, 12408, 17539, 35078, 52617, 70156, 105234, 140312, 192929, 210468, 385858, 420936, 578787, 771716, 824333, 1157574, 1543432, 1648666, 2315148, 2472999, 3297332, 4630296, 4945998, 6594664, 9067663, 9891996, 18135326, 19783992, 27202989, 36270652, 54405978, 72541304, 108811956, 217623912]

約数ペア:

[(1, 217623912), (2, 108811956), (3, 72541304), (4, 54405978), (6, 36270652), (8, 27202989), (11, 19783992), (12, 18135326), (22, 9891996), (24, 9067663), (33, 6594664), (44, 4945998), (47, 4630296), (66, 3297332), (88, 2472999), (94, 2315148), (132, 1648666), (141, 1543432), (188, 1157574), (264, 824333), (282, 771716), (376, 578787), (517, 420936), (564, 385858), (1034, 210468), (1128, 192929), (1551, 140312), (2068, 105234), (3102, 70156), (4136, 52617), (6204, 35078), (12408, 17539)]