1964112

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 80

約数和(自身を含む): 5624640

約数和(自身を除く): 3660528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 34, 48, 51, 58, 68, 83, 87, 102, 116, 136, 166, 174, 204, 232, 249, 272, 332, 348, 408, 464, 493, 498, 664, 696, 816, 986, 996, 1328, 1392, 1411, 1479, 1972, 1992, 2407, 2822, 2958, 3944, 3984, 4233, 4814, 5644, 5916, 7221, 7888, 8466, 9628, 11288, 11832, 14442, 16932, 19256, 22576, 23664, 28884, 33864, 38512, 40919, 57768, 67728, 81838, 115536, 122757, 163676, 245514, 327352, 491028, 654704, 982056, 1964112]

約数ペア:

[(1, 1964112), (2, 982056), (3, 654704), (4, 491028), (6, 327352), (8, 245514), (12, 163676), (16, 122757), (17, 115536), (24, 81838), (29, 67728), (34, 57768), (48, 40919), (51, 38512), (58, 33864), (68, 28884), (83, 23664), (87, 22576), (102, 19256), (116, 16932), (136, 14442), (166, 11832), (174, 11288), (204, 9628), (232, 8466), (249, 7888), (272, 7221), (332, 5916), (348, 5644), (408, 4814), (464, 4233), (493, 3984), (498, 3944), (664, 2958), (696, 2822), (816, 2407), (986, 1992), (996, 1972), (1328, 1479), (1392, 1411)]