840147174

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{39791}}^1$

素因数の和:39842

約数の個数: 64

約数和(自身を含む): 2062817280

約数和(自身を除く): 1222670106

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 102, 138, 153, 207, 306, 391, 414, 459, 621, 782, 918, 1173, 1242, 2346, 3519, 7038, 10557, 21114, 39791, 79582, 119373, 238746, 358119, 676447, 716238, 915193, 1074357, 1352894, 1830386, 2029341, 2148714, 2745579, 4058682, 5491158, 6088023, 8236737, 12176046, 15558281, 16473474, 18264069, 24710211, 31116562, 36528138, 46674843, 49420422, 93349686, 140024529, 280049058, 420073587, 840147174]

約数ペア:

[(1, 840147174), (2, 420073587), (3, 280049058), (6, 140024529), (9, 93349686), (17, 49420422), (18, 46674843), (23, 36528138), (27, 31116562), (34, 24710211), (46, 18264069), (51, 16473474), (54, 15558281), (69, 12176046), (102, 8236737), (138, 6088023), (153, 5491158), (207, 4058682), (306, 2745579), (391, 2148714), (414, 2029341), (459, 1830386), (621, 1352894), (782, 1074357), (918, 915193), (1173, 716238), (1242, 676447), (2346, 358119), (3519, 238746), (7038, 119373), (10557, 79582), (21114, 39791)]