919093968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{490969}}^1$

素因数の和:490996

約数の個数: 60

約数和(自身を含む): 2770052740

約数和(自身を除く): 1850958772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 490969, 981938, 1472907, 1963876, 2945814, 3927752, 4418721, 5891628, 6382597, 7855504, 8837442, 11783256, 12765194, 17674884, 19147791, 23566512, 25530388, 35349768, 38295582, 51060776, 57443373, 70699536, 76591164, 102121552, 114886746, 153182328, 229773492, 306364656, 459546984, 919093968]

約数ペア:

[(1, 919093968), (2, 459546984), (3, 306364656), (4, 229773492), (6, 153182328), (8, 114886746), (9, 102121552), (12, 76591164), (13, 70699536), (16, 57443373), (18, 51060776), (24, 38295582), (26, 35349768), (36, 25530388), (39, 23566512), (48, 19147791), (52, 17674884), (72, 12765194), (78, 11783256), (104, 8837442), (117, 7855504), (144, 6382597), (156, 5891628), (208, 4418721), (234, 3927752), (312, 2945814), (468, 1963876), (624, 1472907), (936, 981938), (1872, 490969)]