561535488

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{3931}}^1$

素因数の和:3986

約数の個数: 120

約数和(自身を含む): 1673333376

約数和(自身を除く): 1111797888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1536, 1984, 2232, 2304, 2976, 3931, 3968, 4464, 4608, 5952, 7862, 7936, 8928, 11793, 11904, 15724, 15872, 17856, 23586, 23808, 31448, 35379, 35712, 47172, 47616, 62896, 70758, 71424, 94344, 121861, 125792, 141516, 142848, 188688, 243722, 251584, 283032, 365583, 377376, 487444, 503168, 566064, 731166, 754752, 974888, 1006336, 1096749, 1132128, 1462332, 1509504, 1949776, 2012672, 2193498, 2264256, 2924664, 3019008, 3899552, 4386996, 4528512, 5849328, 6038016, 7799104, 8773992, 9057024, 11698656, 15598208, 17547984, 18114048, 23397312, 31196416, 35095968, 46794624, 62392832, 70191936, 93589248, 140383872, 187178496, 280767744, 561535488]

約数ペア:

[(1, 561535488), (2, 280767744), (3, 187178496), (4, 140383872), (6, 93589248), (8, 70191936), (9, 62392832), (12, 46794624), (16, 35095968), (18, 31196416), (24, 23397312), (31, 18114048), (32, 17547984), (36, 15598208), (48, 11698656), (62, 9057024), (64, 8773992), (72, 7799104), (93, 6038016), (96, 5849328), (124, 4528512), (128, 4386996), (144, 3899552), (186, 3019008), (192, 2924664), (248, 2264256), (256, 2193498), (279, 2012672), (288, 1949776), (372, 1509504), (384, 1462332), (496, 1132128), (512, 1096749), (558, 1006336), (576, 974888), (744, 754752), (768, 731166), (992, 566064), (1116, 503168), (1152, 487444), (1488, 377376), (1536, 365583), (1984, 283032), (2232, 251584), (2304, 243722), (2976, 188688), (3931, 142848), (3968, 141516), (4464, 125792), (4608, 121861), (5952, 94344), (7862, 71424), (7936, 70758), (8928, 62896), (11793, 47616), (11904, 47172), (15724, 35712), (15872, 35379), (17856, 31448), (23586, 23808)]