645194592

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{997}}^1$

素因数の和:1130

約数の個数: 192

約数和(自身を含む): 2172925440

約数和(自身を除く): 1527730848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 107, 108, 112, 126, 144, 168, 189, 214, 216, 224, 252, 288, 321, 336, 378, 428, 432, 504, 642, 672, 749, 756, 856, 864, 963, 997, 1008, 1284, 1498, 1512, 1712, 1926, 1994, 2016, 2247, 2568, 2889, 2991, 2996, 3024, 3424, 3852, 3988, 4494, 5136, 5778, 5982, 5992, 6048, 6741, 6979, 7704, 7976, 8973, 8988, 10272, 11556, 11964, 11984, 13482, 13958, 15408, 15952, 17946, 17976, 20223, 20937, 23112, 23928, 23968, 26919, 26964, 27916, 30816, 31904, 35892, 35952, 40446, 41874, 46224, 47856, 53838, 53928, 55832, 62811, 71784, 71904, 80892, 83748, 92448, 95712, 106679, 107676, 107856, 111664, 125622, 143568, 161784, 167496, 188433, 213358, 215352, 215712, 223328, 251244, 287136, 320037, 323568, 334992, 376866, 426716, 430704, 502488, 640074, 647136, 669984, 746753, 753732, 853432, 861408, 960111, 1004976, 1280148, 1493506, 1507464, 1706864, 1920222, 2009952, 2240259, 2560296, 2880333, 2987012, 3014928, 3413728, 3840444, 4480518, 5120592, 5760666, 5974024, 6029856, 6720777, 7680888, 8961036, 10241184, 11521332, 11948048, 13441554, 15361776, 17922072, 20162331, 23042664, 23896096, 26883108, 30723552, 35844144, 40324662, 46085328, 53766216, 71688288, 80649324, 92170656, 107532432, 161298648, 215064864, 322597296, 645194592]

約数ペア:

[(1, 645194592), (2, 322597296), (3, 215064864), (4, 161298648), (6, 107532432), (7, 92170656), (8, 80649324), (9, 71688288), (12, 53766216), (14, 46085328), (16, 40324662), (18, 35844144), (21, 30723552), (24, 26883108), (27, 23896096), (28, 23042664), (32, 20162331), (36, 17922072), (42, 15361776), (48, 13441554), (54, 11948048), (56, 11521332), (63, 10241184), (72, 8961036), (84, 7680888), (96, 6720777), (107, 6029856), (108, 5974024), (112, 5760666), (126, 5120592), (144, 4480518), (168, 3840444), (189, 3413728), (214, 3014928), (216, 2987012), (224, 2880333), (252, 2560296), (288, 2240259), (321, 2009952), (336, 1920222), (378, 1706864), (428, 1507464), (432, 1493506), (504, 1280148), (642, 1004976), (672, 960111), (749, 861408), (756, 853432), (856, 753732), (864, 746753), (963, 669984), (997, 647136), (1008, 640074), (1284, 502488), (1498, 430704), (1512, 426716), (1712, 376866), (1926, 334992), (1994, 323568), (2016, 320037), (2247, 287136), (2568, 251244), (2889, 223328), (2991, 215712), (2996, 215352), (3024, 213358), (3424, 188433), (3852, 167496), (3988, 161784), (4494, 143568), (5136, 125622), (5778, 111664), (5982, 107856), (5992, 107676), (6048, 106679), (6741, 95712), (6979, 92448), (7704, 83748), (7976, 80892), (8973, 71904), (8988, 71784), (10272, 62811), (11556, 55832), (11964, 53928), (11984, 53838), (13482, 47856), (13958, 46224), (15408, 41874), (15952, 40446), (17946, 35952), (17976, 35892), (20223, 31904), (20937, 30816), (23112, 27916), (23928, 26964), (23968, 26919)]