216343160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{44699}}^1$

素因数の和:44732

約数の個数: 48

約数和(自身を含む): 535059000

約数和(自身を除く): 318715840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 44699, 89398, 178796, 223495, 357592, 446990, 491689, 893980, 983378, 1787960, 1966756, 2458445, 3933512, 4916890, 5408579, 9833780, 10817158, 19667560, 21634316, 27042895, 43268632, 54085790, 108171580, 216343160]

約数ペア:

[(1, 216343160), (2, 108171580), (4, 54085790), (5, 43268632), (8, 27042895), (10, 21634316), (11, 19667560), (20, 10817158), (22, 9833780), (40, 5408579), (44, 4916890), (55, 3933512), (88, 2458445), (110, 1966756), (121, 1787960), (220, 983378), (242, 893980), (440, 491689), (484, 446990), (605, 357592), (968, 223495), (1210, 178796), (2420, 89398), (4840, 44699)]