1720226464

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{739}}^1$

素因数の和:1166

約数の個数: 96

約数和(自身を含む): 3927268800

約数和(自身を除く): 2207042336

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 389, 544, 739, 748, 778, 1478, 1496, 1556, 2956, 2992, 3112, 4279, 5912, 5984, 6224, 6613, 8129, 8558, 11824, 12448, 12563, 13226, 16258, 17116, 23648, 25126, 26452, 32516, 34232, 50252, 52904, 65032, 68464, 72743, 100504, 105808, 130064, 136928, 138193, 145486, 201008, 211616, 260128, 276386, 287471, 290972, 402016, 552772, 574942, 581944, 1105544, 1149884, 1163888, 2211088, 2299768, 2327776, 3162181, 4422176, 4599536, 4887007, 6324362, 9199072, 9774014, 12648724, 19548028, 25297448, 39096056, 50594896, 53757077, 78192112, 101189792, 107514154, 156384224, 215028308, 430056616, 860113232, 1720226464]

約数ペア:

[(1, 1720226464), (2, 860113232), (4, 430056616), (8, 215028308), (11, 156384224), (16, 107514154), (17, 101189792), (22, 78192112), (32, 53757077), (34, 50594896), (44, 39096056), (68, 25297448), (88, 19548028), (136, 12648724), (176, 9774014), (187, 9199072), (272, 6324362), (352, 4887007), (374, 4599536), (389, 4422176), (544, 3162181), (739, 2327776), (748, 2299768), (778, 2211088), (1478, 1163888), (1496, 1149884), (1556, 1105544), (2956, 581944), (2992, 574942), (3112, 552772), (4279, 402016), (5912, 290972), (5984, 287471), (6224, 276386), (6613, 260128), (8129, 211616), (8558, 201008), (11824, 145486), (12448, 138193), (12563, 136928), (13226, 130064), (16258, 105808), (17116, 100504), (23648, 72743), (25126, 68464), (26452, 65032), (32516, 52904), (34232, 50252)]