688988736

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:569

約数の個数: 168

約数和(自身を含む): 2081686464

約数和(自身を除く): 1392697728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 131, 138, 144, 184, 192, 207, 262, 276, 288, 368, 393, 397, 414, 524, 552, 576, 736, 786, 794, 828, 1048, 1104, 1179, 1191, 1472, 1572, 1588, 1656, 2096, 2208, 2358, 2382, 3013, 3144, 3176, 3312, 3573, 4192, 4416, 4716, 4764, 6026, 6288, 6352, 6624, 7146, 8384, 9039, 9131, 9432, 9528, 12052, 12576, 12704, 13248, 14292, 18078, 18262, 18864, 19056, 24104, 25152, 25408, 27117, 27393, 28584, 36156, 36524, 37728, 38112, 48208, 52007, 54234, 54786, 57168, 72312, 73048, 75456, 76224, 82179, 96416, 104014, 108468, 109572, 114336, 144624, 146096, 156021, 164358, 192832, 208028, 216936, 219144, 228672, 289248, 292192, 312042, 328716, 416056, 433872, 438288, 468063, 578496, 584384, 624084, 657432, 832112, 867744, 876576, 936126, 1196161, 1248168, 1314864, 1664224, 1735488, 1753152, 1872252, 2392322, 2496336, 2629728, 3328448, 3588483, 3744504, 4784644, 4992672, 5259456, 7176966, 7489008, 9569288, 9985344, 10765449, 14353932, 14978016, 19138576, 21530898, 28707864, 29956032, 38277152, 43061796, 57415728, 76554304, 86123592, 114831456, 172247184, 229662912, 344494368, 688988736]

約数ペア:

[(1, 688988736), (2, 344494368), (3, 229662912), (4, 172247184), (6, 114831456), (8, 86123592), (9, 76554304), (12, 57415728), (16, 43061796), (18, 38277152), (23, 29956032), (24, 28707864), (32, 21530898), (36, 19138576), (46, 14978016), (48, 14353932), (64, 10765449), (69, 9985344), (72, 9569288), (92, 7489008), (96, 7176966), (131, 5259456), (138, 4992672), (144, 4784644), (184, 3744504), (192, 3588483), (207, 3328448), (262, 2629728), (276, 2496336), (288, 2392322), (368, 1872252), (393, 1753152), (397, 1735488), (414, 1664224), (524, 1314864), (552, 1248168), (576, 1196161), (736, 936126), (786, 876576), (794, 867744), (828, 832112), (1048, 657432), (1104, 624084), (1179, 584384), (1191, 578496), (1472, 468063), (1572, 438288), (1588, 433872), (1656, 416056), (2096, 328716), (2208, 312042), (2358, 292192), (2382, 289248), (3013, 228672), (3144, 219144), (3176, 216936), (3312, 208028), (3573, 192832), (4192, 164358), (4416, 156021), (4716, 146096), (4764, 144624), (6026, 114336), (6288, 109572), (6352, 108468), (6624, 104014), (7146, 96416), (8384, 82179), (9039, 76224), (9131, 75456), (9432, 73048), (9528, 72312), (12052, 57168), (12576, 54786), (12704, 54234), (13248, 52007), (14292, 48208), (18078, 38112), (18262, 37728), (18864, 36524), (19056, 36156), (24104, 28584), (25152, 27393), (25408, 27117)]