406711492

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1033

約数の個数: 72

約数和(自身を含む): 841921920

約数和(自身を除く): 435210428

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 47, 76, 94, 121, 188, 209, 242, 418, 484, 517, 836, 893, 941, 1034, 1786, 1882, 2068, 2299, 3572, 3764, 4598, 5687, 9196, 9823, 10351, 11374, 17879, 19646, 20702, 22748, 35758, 39292, 41404, 44227, 71516, 88454, 108053, 113861, 176908, 196669, 216106, 227722, 393338, 432212, 455444, 486497, 786676, 840313, 972994, 1680626, 1945988, 2163359, 3361252, 4326718, 5351467, 8653436, 9243443, 10702934, 18486886, 21405868, 36973772, 101677873, 203355746, 406711492]

約数ペア:

[(1, 406711492), (2, 203355746), (4, 101677873), (11, 36973772), (19, 21405868), (22, 18486886), (38, 10702934), (44, 9243443), (47, 8653436), (76, 5351467), (94, 4326718), (121, 3361252), (188, 2163359), (209, 1945988), (242, 1680626), (418, 972994), (484, 840313), (517, 786676), (836, 486497), (893, 455444), (941, 432212), (1034, 393338), (1786, 227722), (1882, 216106), (2068, 196669), (2299, 176908), (3572, 113861), (3764, 108053), (4598, 88454), (5687, 71516), (9196, 44227), (9823, 41404), (10351, 39292), (11374, 35758), (17879, 22748), (19646, 20702)]