1686672

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:97

約数の個数: 120

約数和(自身を含む): 5484024

約数和(自身を除く): 3797352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 53, 68, 72, 78, 102, 104, 106, 117, 136, 144, 153, 156, 159, 204, 208, 212, 221, 234, 272, 306, 312, 318, 408, 424, 442, 468, 477, 612, 624, 636, 663, 689, 816, 848, 884, 901, 936, 954, 1224, 1272, 1326, 1378, 1768, 1802, 1872, 1908, 1989, 2067, 2448, 2544, 2652, 2703, 2756, 3536, 3604, 3816, 3978, 4134, 5304, 5406, 5512, 6201, 7208, 7632, 7956, 8109, 8268, 10608, 10812, 11024, 11713, 12402, 14416, 15912, 16218, 16536, 21624, 23426, 24804, 31824, 32436, 33072, 35139, 43248, 46852, 49608, 64872, 70278, 93704, 99216, 105417, 129744, 140556, 187408, 210834, 281112, 421668, 562224, 843336, 1686672]

約数ペア:

[(1, 1686672), (2, 843336), (3, 562224), (4, 421668), (6, 281112), (8, 210834), (9, 187408), (12, 140556), (13, 129744), (16, 105417), (17, 99216), (18, 93704), (24, 70278), (26, 64872), (34, 49608), (36, 46852), (39, 43248), (48, 35139), (51, 33072), (52, 32436), (53, 31824), (68, 24804), (72, 23426), (78, 21624), (102, 16536), (104, 16218), (106, 15912), (117, 14416), (136, 12402), (144, 11713), (153, 11024), (156, 10812), (159, 10608), (204, 8268), (208, 8109), (212, 7956), (221, 7632), (234, 7208), (272, 6201), (306, 5512), (312, 5406), (318, 5304), (408, 4134), (424, 3978), (442, 3816), (468, 3604), (477, 3536), (612, 2756), (624, 2703), (636, 2652), (663, 2544), (689, 2448), (816, 2067), (848, 1989), (884, 1908), (901, 1872), (936, 1802), (954, 1768), (1224, 1378), (1272, 1326)]