1338870816

素因数分解:

$2^5\times 3^3\times {\mathrm{1549619}}^1$

素因数の和:1549638

約数の個数: 48

約数和(自身を含む): 3905042400

約数和(自身を除く): 2566171584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 1549619, 3099238, 4648857, 6198476, 9297714, 12396952, 13946571, 18595428, 24793904, 27893142, 37190856, 41839713, 49587808, 55786284, 74381712, 83679426, 111572568, 148763424, 167358852, 223145136, 334717704, 446290272, 669435408, 1338870816]

約数ペア:

[(1, 1338870816), (2, 669435408), (3, 446290272), (4, 334717704), (6, 223145136), (8, 167358852), (9, 148763424), (12, 111572568), (16, 83679426), (18, 74381712), (24, 55786284), (27, 49587808), (32, 41839713), (36, 37190856), (48, 27893142), (54, 24793904), (72, 18595428), (96, 13946571), (108, 12396952), (144, 9297714), (216, 6198476), (288, 4648857), (432, 3099238), (864, 1549619)]