397883394

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{701}}^1$

素因数の和:1192

約数の個数: 64

約数和(自身を含む): 925966080

約数和(自身を除く): 528082686

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 457, 621, 701, 914, 1242, 1371, 1402, 2103, 2742, 4113, 4206, 6309, 8226, 10511, 12339, 12618, 16123, 18927, 21022, 24678, 31533, 32246, 37854, 48369, 63066, 94599, 96738, 145107, 189198, 283797, 290214, 320357, 435321, 567594, 640714, 870642, 961071, 1922142, 2883213, 5766426, 7368211, 8649639, 14736422, 17299278, 22104633, 44209266, 66313899, 132627798, 198941697, 397883394]

約数ペア:

[(1, 397883394), (2, 198941697), (3, 132627798), (6, 66313899), (9, 44209266), (18, 22104633), (23, 17299278), (27, 14736422), (46, 8649639), (54, 7368211), (69, 5766426), (138, 2883213), (207, 1922142), (414, 961071), (457, 870642), (621, 640714), (701, 567594), (914, 435321), (1242, 320357), (1371, 290214), (1402, 283797), (2103, 189198), (2742, 145107), (4113, 96738), (4206, 94599), (6309, 63066), (8226, 48369), (10511, 37854), (12339, 32246), (12618, 31533), (16123, 24678), (18927, 21022)]