320544672

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:931

約数の個数: 144

約数和(自身を含む): 991805472

約数和(自身を除く): 671260800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 83, 84, 96, 98, 112, 147, 166, 168, 196, 224, 249, 294, 332, 336, 392, 498, 581, 588, 664, 672, 784, 821, 996, 1162, 1176, 1328, 1568, 1642, 1743, 1992, 2324, 2352, 2463, 2656, 3284, 3486, 3984, 4067, 4648, 4704, 4926, 5747, 6568, 6972, 7968, 8134, 9296, 9852, 11494, 12201, 13136, 13944, 16268, 17241, 18592, 19704, 22988, 24402, 26272, 27888, 32536, 34482, 39408, 40229, 45976, 48804, 55776, 65072, 68143, 68964, 78816, 80458, 91952, 97608, 120687, 130144, 136286, 137928, 160916, 183904, 195216, 204429, 241374, 272572, 275856, 321832, 390432, 408858, 477001, 482748, 545144, 551712, 643664, 817716, 954002, 965496, 1090288, 1287328, 1431003, 1635432, 1908004, 1930992, 2180576, 2862006, 3270864, 3339007, 3816008, 3861984, 5724012, 6541728, 6678014, 7632016, 10017021, 11448024, 13356028, 15264032, 20034042, 22896048, 26712056, 40068084, 45792096, 53424112, 80136168, 106848224, 160272336, 320544672]

約数ペア:

[(1, 320544672), (2, 160272336), (3, 106848224), (4, 80136168), (6, 53424112), (7, 45792096), (8, 40068084), (12, 26712056), (14, 22896048), (16, 20034042), (21, 15264032), (24, 13356028), (28, 11448024), (32, 10017021), (42, 7632016), (48, 6678014), (49, 6541728), (56, 5724012), (83, 3861984), (84, 3816008), (96, 3339007), (98, 3270864), (112, 2862006), (147, 2180576), (166, 1930992), (168, 1908004), (196, 1635432), (224, 1431003), (249, 1287328), (294, 1090288), (332, 965496), (336, 954002), (392, 817716), (498, 643664), (581, 551712), (588, 545144), (664, 482748), (672, 477001), (784, 408858), (821, 390432), (996, 321832), (1162, 275856), (1176, 272572), (1328, 241374), (1568, 204429), (1642, 195216), (1743, 183904), (1992, 160916), (2324, 137928), (2352, 136286), (2463, 130144), (2656, 120687), (3284, 97608), (3486, 91952), (3984, 80458), (4067, 78816), (4648, 68964), (4704, 68143), (4926, 65072), (5747, 55776), (6568, 48804), (6972, 45976), (7968, 40229), (8134, 39408), (9296, 34482), (9852, 32536), (11494, 27888), (12201, 26272), (13136, 24402), (13944, 22988), (16268, 19704), (17241, 18592)]