641697792

素因数分解:

$2^{11}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 1886976000

約数和(自身を除く): 1245278208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 92, 96, 114, 128, 138, 152, 184, 192, 228, 239, 256, 276, 304, 368, 384, 437, 456, 478, 512, 552, 608, 717, 736, 768, 874, 912, 956, 1024, 1104, 1216, 1311, 1434, 1472, 1536, 1748, 1824, 1912, 2048, 2208, 2432, 2622, 2868, 2944, 3072, 3496, 3648, 3824, 4416, 4541, 4864, 5244, 5497, 5736, 5888, 6144, 6992, 7296, 7648, 8832, 9082, 9728, 10488, 10994, 11472, 11776, 13623, 13984, 14592, 15296, 16491, 17664, 18164, 19456, 20976, 21988, 22944, 23552, 27246, 27968, 29184, 30592, 32982, 35328, 36328, 38912, 41952, 43976, 45888, 47104, 54492, 55936, 58368, 61184, 65964, 70656, 72656, 83904, 87952, 91776, 104443, 108984, 111872, 116736, 122368, 131928, 141312, 145312, 167808, 175904, 183552, 208886, 217968, 223744, 244736, 263856, 290624, 313329, 335616, 351808, 367104, 417772, 435936, 447488, 489472, 527712, 581248, 626658, 671232, 703616, 734208, 835544, 871872, 894976, 1055424, 1162496, 1253316, 1342464, 1407232, 1468416, 1671088, 1743744, 2110848, 2324992, 2506632, 2684928, 2814464, 3342176, 3487488, 4221696, 4649984, 5013264, 5628928, 6684352, 6974976, 8443392, 9299968, 10026528, 11257856, 13368704, 13949952, 16886784, 20053056, 26737408, 27899904, 33773568, 40106112, 53474816, 80212224, 106949632, 160424448, 213899264, 320848896, 641697792]

約数ペア:

[(1, 641697792), (2, 320848896), (3, 213899264), (4, 160424448), (6, 106949632), (8, 80212224), (12, 53474816), (16, 40106112), (19, 33773568), (23, 27899904), (24, 26737408), (32, 20053056), (38, 16886784), (46, 13949952), (48, 13368704), (57, 11257856), (64, 10026528), (69, 9299968), (76, 8443392), (92, 6974976), (96, 6684352), (114, 5628928), (128, 5013264), (138, 4649984), (152, 4221696), (184, 3487488), (192, 3342176), (228, 2814464), (239, 2684928), (256, 2506632), (276, 2324992), (304, 2110848), (368, 1743744), (384, 1671088), (437, 1468416), (456, 1407232), (478, 1342464), (512, 1253316), (552, 1162496), (608, 1055424), (717, 894976), (736, 871872), (768, 835544), (874, 734208), (912, 703616), (956, 671232), (1024, 626658), (1104, 581248), (1216, 527712), (1311, 489472), (1434, 447488), (1472, 435936), (1536, 417772), (1748, 367104), (1824, 351808), (1912, 335616), (2048, 313329), (2208, 290624), (2432, 263856), (2622, 244736), (2868, 223744), (2944, 217968), (3072, 208886), (3496, 183552), (3648, 175904), (3824, 167808), (4416, 145312), (4541, 141312), (4864, 131928), (5244, 122368), (5497, 116736), (5736, 111872), (5888, 108984), (6144, 104443), (6992, 91776), (7296, 87952), (7648, 83904), (8832, 72656), (9082, 70656), (9728, 65964), (10488, 61184), (10994, 58368), (11472, 55936), (11776, 54492), (13623, 47104), (13984, 45888), (14592, 43976), (15296, 41952), (16491, 38912), (17664, 36328), (18164, 35328), (19456, 32982), (20976, 30592), (21988, 29184), (22944, 27968), (23552, 27246)]