669647408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{10301}}^1$

素因数の和:10565

約数の個数: 40

約数和(自身を含む): 1379643840

約数和(自身を除く): 709996432

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 239, 272, 478, 956, 1912, 3824, 4063, 8126, 10301, 16252, 20602, 32504, 41204, 65008, 82408, 164816, 175117, 350234, 700468, 1400936, 2461939, 2801872, 4923878, 9847756, 19695512, 39391024, 41852963, 83705926, 167411852, 334823704, 669647408]

約数ペア:

[(1, 669647408), (2, 334823704), (4, 167411852), (8, 83705926), (16, 41852963), (17, 39391024), (34, 19695512), (68, 9847756), (136, 4923878), (239, 2801872), (272, 2461939), (478, 1400936), (956, 700468), (1912, 350234), (3824, 175117), (4063, 164816), (8126, 82408), (10301, 65008), (16252, 41204), (20602, 32504)]