681023808

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 224

約数和(自身を含む): 2150668800

約数和(自身を除く): 1469644992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 97, 102, 108, 136, 144, 153, 192, 194, 204, 216, 239, 272, 288, 291, 306, 388, 408, 432, 459, 478, 544, 576, 582, 612, 717, 776, 816, 864, 873, 918, 956, 1088, 1164, 1224, 1434, 1552, 1632, 1649, 1728, 1746, 1836, 1912, 2151, 2328, 2448, 2619, 2868, 3104, 3264, 3298, 3492, 3672, 3824, 4063, 4302, 4656, 4896, 4947, 5238, 5736, 6208, 6453, 6596, 6984, 7344, 7648, 8126, 8604, 9312, 9792, 9894, 10476, 11472, 12189, 12906, 13192, 13968, 14688, 14841, 15296, 16252, 17208, 18624, 19788, 20952, 22944, 23183, 24378, 25812, 26384, 27936, 29376, 29682, 32504, 34416, 36567, 39576, 41904, 44523, 45888, 46366, 48756, 51624, 52768, 55872, 59364, 65008, 68832, 69549, 73134, 79152, 83808, 89046, 92732, 97512, 103248, 105536, 109701, 118728, 130016, 137664, 139098, 146268, 158304, 167616, 178092, 185464, 195024, 206496, 208647, 219402, 237456, 260032, 278196, 292536, 316608, 356184, 370928, 390048, 394111, 412992, 417294, 438804, 474912, 556392, 585072, 625941, 712368, 741856, 780096, 788222, 834588, 877608, 949824, 1112784, 1170144, 1182333, 1251882, 1424736, 1483712, 1576444, 1669176, 1755216, 2225568, 2340288, 2364666, 2503764, 2849472, 3152888, 3338352, 3510432, 3546999, 4451136, 4729332, 5007528, 6305776, 6676704, 7020864, 7093998, 9458664, 10015056, 10640997, 12611552, 13353408, 14187996, 18917328, 20030112, 21281994, 25223104, 28375992, 37834656, 40060224, 42563988, 56751984, 75669312, 85127976, 113503968, 170255952, 227007936, 340511904, 681023808]

約数ペア:

[(1, 681023808), (2, 340511904), (3, 227007936), (4, 170255952), (6, 113503968), (8, 85127976), (9, 75669312), (12, 56751984), (16, 42563988), (17, 40060224), (18, 37834656), (24, 28375992), (27, 25223104), (32, 21281994), (34, 20030112), (36, 18917328), (48, 14187996), (51, 13353408), (54, 12611552), (64, 10640997), (68, 10015056), (72, 9458664), (96, 7093998), (97, 7020864), (102, 6676704), (108, 6305776), (136, 5007528), (144, 4729332), (153, 4451136), (192, 3546999), (194, 3510432), (204, 3338352), (216, 3152888), (239, 2849472), (272, 2503764), (288, 2364666), (291, 2340288), (306, 2225568), (388, 1755216), (408, 1669176), (432, 1576444), (459, 1483712), (478, 1424736), (544, 1251882), (576, 1182333), (582, 1170144), (612, 1112784), (717, 949824), (776, 877608), (816, 834588), (864, 788222), (873, 780096), (918, 741856), (956, 712368), (1088, 625941), (1164, 585072), (1224, 556392), (1434, 474912), (1552, 438804), (1632, 417294), (1649, 412992), (1728, 394111), (1746, 390048), (1836, 370928), (1912, 356184), (2151, 316608), (2328, 292536), (2448, 278196), (2619, 260032), (2868, 237456), (3104, 219402), (3264, 208647), (3298, 206496), (3492, 195024), (3672, 185464), (3824, 178092), (4063, 167616), (4302, 158304), (4656, 146268), (4896, 139098), (4947, 137664), (5238, 130016), (5736, 118728), (6208, 109701), (6453, 105536), (6596, 103248), (6984, 97512), (7344, 92732), (7648, 89046), (8126, 83808), (8604, 79152), (9312, 73134), (9792, 69549), (9894, 68832), (10476, 65008), (11472, 59364), (12189, 55872), (12906, 52768), (13192, 51624), (13968, 48756), (14688, 46366), (14841, 45888), (15296, 44523), (16252, 41904), (17208, 39576), (18624, 36567), (19788, 34416), (20952, 32504), (22944, 29682), (23183, 29376), (24378, 27936), (25812, 26384)]