222253578

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 504080640

約数和(自身を除く): 281827062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 151, 194, 281, 291, 302, 453, 562, 582, 843, 873, 906, 1359, 1686, 1746, 2529, 2619, 2718, 4077, 5058, 5238, 7587, 8154, 14647, 15174, 27257, 29294, 42431, 43941, 54514, 81771, 84862, 87882, 127293, 131823, 163542, 245313, 254586, 263646, 381879, 395469, 490626, 735939, 763758, 790938, 1145637, 1471878, 2291274, 4115807, 8231614, 12347421, 24694842, 37042263, 74084526, 111126789, 222253578]

約数ペア:

[(1, 222253578), (2, 111126789), (3, 74084526), (6, 37042263), (9, 24694842), (18, 12347421), (27, 8231614), (54, 4115807), (97, 2291274), (151, 1471878), (194, 1145637), (281, 790938), (291, 763758), (302, 735939), (453, 490626), (562, 395469), (582, 381879), (843, 263646), (873, 254586), (906, 245313), (1359, 163542), (1686, 131823), (1746, 127293), (2529, 87882), (2619, 84862), (2718, 81771), (4077, 54514), (5058, 43941), (5238, 42431), (7587, 29294), (8154, 27257), (14647, 15174)]