1881648

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:266

約数の個数: 60

約数和(自身を含む): 5367960

約数和(自身を除く): 3486312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 179, 219, 292, 358, 438, 537, 584, 657, 716, 876, 1074, 1168, 1314, 1432, 1611, 1752, 2148, 2628, 2864, 3222, 3504, 4296, 5256, 6444, 8592, 10512, 12888, 13067, 25776, 26134, 39201, 52268, 78402, 104536, 117603, 156804, 209072, 235206, 313608, 470412, 627216, 940824, 1881648]

約数ペア:

[(1, 1881648), (2, 940824), (3, 627216), (4, 470412), (6, 313608), (8, 235206), (9, 209072), (12, 156804), (16, 117603), (18, 104536), (24, 78402), (36, 52268), (48, 39201), (72, 26134), (73, 25776), (144, 13067), (146, 12888), (179, 10512), (219, 8592), (292, 6444), (358, 5256), (438, 4296), (537, 3504), (584, 3222), (657, 2864), (716, 2628), (876, 2148), (1074, 1752), (1168, 1611), (1314, 1432)]