221521536

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{6203}}^1$

素因数の和:6254

約数の個数: 96

約数和(自身を含む): 658120320

約数和(自身を除く): 436598784

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, 279, 288, 372, 384, 496, 558, 576, 744, 992, 1116, 1152, 1488, 1984, 2232, 2976, 3968, 4464, 5952, 6203, 8928, 11904, 12406, 17856, 18609, 24812, 35712, 37218, 49624, 55827, 74436, 99248, 111654, 148872, 192293, 198496, 223308, 297744, 384586, 396992, 446616, 576879, 595488, 769172, 793984, 893232, 1153758, 1190976, 1538344, 1730637, 1786464, 2307516, 2381952, 3076688, 3461274, 3572928, 4615032, 6153376, 6922548, 7145856, 9230064, 12306752, 13845096, 18460128, 24613504, 27690192, 36920256, 55380384, 73840512, 110760768, 221521536]

約数ペア:

[(1, 221521536), (2, 110760768), (3, 73840512), (4, 55380384), (6, 36920256), (8, 27690192), (9, 24613504), (12, 18460128), (16, 13845096), (18, 12306752), (24, 9230064), (31, 7145856), (32, 6922548), (36, 6153376), (48, 4615032), (62, 3572928), (64, 3461274), (72, 3076688), (93, 2381952), (96, 2307516), (124, 1786464), (128, 1730637), (144, 1538344), (186, 1190976), (192, 1153758), (248, 893232), (279, 793984), (288, 769172), (372, 595488), (384, 576879), (496, 446616), (558, 396992), (576, 384586), (744, 297744), (992, 223308), (1116, 198496), (1152, 192293), (1488, 148872), (1984, 111654), (2232, 99248), (2976, 74436), (3968, 55827), (4464, 49624), (5952, 37218), (6203, 35712), (8928, 24812), (11904, 18609), (12406, 17856)]