217270740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{8363}}^1$

素因数の和:8808

約数の個数: 48

約数和(自身を含む): 609835968

約数和(自身を除く): 392565228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 433, 866, 1299, 1732, 2165, 2598, 4330, 5196, 6495, 8363, 8660, 12990, 16726, 25089, 25980, 33452, 41815, 50178, 83630, 100356, 125445, 167260, 250890, 501780, 3621179, 7242358, 10863537, 14484716, 18105895, 21727074, 36211790, 43454148, 54317685, 72423580, 108635370, 217270740]

約数ペア:

[(1, 217270740), (2, 108635370), (3, 72423580), (4, 54317685), (5, 43454148), (6, 36211790), (10, 21727074), (12, 18105895), (15, 14484716), (20, 10863537), (30, 7242358), (60, 3621179), (433, 501780), (866, 250890), (1299, 167260), (1732, 125445), (2165, 100356), (2598, 83630), (4330, 50178), (5196, 41815), (6495, 33452), (8363, 25980), (8660, 25089), (12990, 16726)]