887930892

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{1741}}^1$

素因数の和:2239

約数の個数: 72

約数和(自身を含む): 2323298432

約数和(自身を除く): 1435367540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 457, 558, 914, 1116, 1371, 1741, 1828, 2742, 3482, 4113, 5223, 5484, 6964, 8226, 10446, 14167, 15669, 16452, 20892, 28334, 31338, 42501, 53971, 56668, 62676, 85002, 107942, 127503, 161913, 170004, 215884, 255006, 323826, 485739, 510012, 647652, 795637, 971478, 1591274, 1942956, 2386911, 3182548, 4773822, 7160733, 9547644, 14321466, 24664747, 28642932, 49329494, 73994241, 98658988, 147988482, 221982723, 295976964, 443965446, 887930892]

約数ペア:

[(1, 887930892), (2, 443965446), (3, 295976964), (4, 221982723), (6, 147988482), (9, 98658988), (12, 73994241), (18, 49329494), (31, 28642932), (36, 24664747), (62, 14321466), (93, 9547644), (124, 7160733), (186, 4773822), (279, 3182548), (372, 2386911), (457, 1942956), (558, 1591274), (914, 971478), (1116, 795637), (1371, 647652), (1741, 510012), (1828, 485739), (2742, 323826), (3482, 255006), (4113, 215884), (5223, 170004), (5484, 161913), (6964, 127503), (8226, 107942), (10446, 85002), (14167, 62676), (15669, 56668), (16452, 53971), (20892, 42501), (28334, 31338)]