216482176

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 450921600

約数和(自身を除く): 234439424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 128, 178, 248, 356, 496, 613, 712, 992, 1226, 1424, 1984, 2452, 2759, 2848, 3968, 4904, 5518, 5696, 9808, 11036, 11392, 19003, 19616, 22072, 38006, 39232, 44144, 54557, 76012, 78464, 88288, 109114, 152024, 176576, 218228, 304048, 353152, 436456, 608096, 872912, 1216192, 1691267, 1745824, 2432384, 3382534, 3491648, 6765068, 6983296, 13530136, 27060272, 54120544, 108241088, 216482176]

約数ペア:

[(1, 216482176), (2, 108241088), (4, 54120544), (8, 27060272), (16, 13530136), (31, 6983296), (32, 6765068), (62, 3491648), (64, 3382534), (89, 2432384), (124, 1745824), (128, 1691267), (178, 1216192), (248, 872912), (356, 608096), (496, 436456), (613, 353152), (712, 304048), (992, 218228), (1226, 176576), (1424, 152024), (1984, 109114), (2452, 88288), (2759, 78464), (2848, 76012), (3968, 54557), (4904, 44144), (5518, 39232), (5696, 38006), (9808, 22072), (11036, 19616), (11392, 19003)]