938165745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{919}}^1$

素因数の和:1230

約数の個数: 64

約数和(自身を含む): 1716940800

約数和(自身を除く): 778775055

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 269, 345, 759, 807, 919, 1265, 1345, 2757, 2959, 3795, 4035, 4595, 6187, 8877, 10109, 13785, 14795, 18561, 21137, 30327, 30935, 44385, 50545, 63411, 68057, 92805, 105685, 151635, 204171, 232507, 247211, 317055, 340285, 697521, 741633, 1020855, 1162535, 1236055, 2719321, 3487605, 3708165, 5685853, 8157963, 13596605, 17057559, 28429265, 40789815, 62544383, 85287795, 187633149, 312721915, 938165745]

約数ペア:

[(1, 938165745), (3, 312721915), (5, 187633149), (11, 85287795), (15, 62544383), (23, 40789815), (33, 28429265), (55, 17057559), (69, 13596605), (115, 8157963), (165, 5685853), (253, 3708165), (269, 3487605), (345, 2719321), (759, 1236055), (807, 1162535), (919, 1020855), (1265, 741633), (1345, 697521), (2757, 340285), (2959, 317055), (3795, 247211), (4035, 232507), (4595, 204171), (6187, 151635), (8877, 105685), (10109, 92805), (13785, 68057), (14795, 63411), (18561, 50545), (21137, 44385), (30327, 30935)]