1387881648

素因数分解:

$2^4\times 3^3\times {\mathrm{3212689}}^1$

素因数の和:3212706

約数の個数: 40

約数和(自身を含む): 3983735600

約数和(自身を除く): 2595853952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 3212689, 6425378, 9638067, 12850756, 19276134, 25701512, 28914201, 38552268, 51403024, 57828402, 77104536, 86742603, 115656804, 154209072, 173485206, 231313608, 346970412, 462627216, 693940824, 1387881648]

約数ペア:

[(1, 1387881648), (2, 693940824), (3, 462627216), (4, 346970412), (6, 231313608), (8, 173485206), (9, 154209072), (12, 115656804), (16, 86742603), (18, 77104536), (24, 57828402), (27, 51403024), (36, 38552268), (48, 28914201), (54, 25701512), (72, 19276134), (108, 12850756), (144, 9638067), (216, 6425378), (432, 3212689)]