669864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 1915200

約数和(自身を除く): 1245336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 113, 114, 152, 156, 226, 228, 247, 312, 339, 452, 456, 494, 678, 741, 904, 988, 1356, 1469, 1482, 1976, 2147, 2712, 2938, 2964, 4294, 4407, 5876, 5928, 6441, 8588, 8814, 11752, 12882, 17176, 17628, 25764, 27911, 35256, 51528, 55822, 83733, 111644, 167466, 223288, 334932, 669864]

約数ペア:

[(1, 669864), (2, 334932), (3, 223288), (4, 167466), (6, 111644), (8, 83733), (12, 55822), (13, 51528), (19, 35256), (24, 27911), (26, 25764), (38, 17628), (39, 17176), (52, 12882), (57, 11752), (76, 8814), (78, 8588), (104, 6441), (113, 5928), (114, 5876), (152, 4407), (156, 4294), (226, 2964), (228, 2938), (247, 2712), (312, 2147), (339, 1976), (452, 1482), (456, 1469), (494, 1356), (678, 988), (741, 904)]