218550288

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4987}}^1$

素因数の和:5092

約数の個数: 80

約数和(自身を含む): 623460096

約数和(自身を除く): 404909808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 83, 88, 132, 166, 176, 249, 264, 332, 498, 528, 664, 913, 996, 1328, 1826, 1992, 2739, 3652, 3984, 4987, 5478, 7304, 9974, 10956, 14608, 14961, 19948, 21912, 29922, 39896, 43824, 54857, 59844, 79792, 109714, 119688, 164571, 219428, 239376, 329142, 413921, 438856, 658284, 827842, 877712, 1241763, 1316568, 1655684, 2483526, 2633136, 3311368, 4553131, 4967052, 6622736, 9106262, 9934104, 13659393, 18212524, 19868208, 27318786, 36425048, 54637572, 72850096, 109275144, 218550288]

約数ペア:

[(1, 218550288), (2, 109275144), (3, 72850096), (4, 54637572), (6, 36425048), (8, 27318786), (11, 19868208), (12, 18212524), (16, 13659393), (22, 9934104), (24, 9106262), (33, 6622736), (44, 4967052), (48, 4553131), (66, 3311368), (83, 2633136), (88, 2483526), (132, 1655684), (166, 1316568), (176, 1241763), (249, 877712), (264, 827842), (332, 658284), (498, 438856), (528, 413921), (664, 329142), (913, 239376), (996, 219428), (1328, 164571), (1826, 119688), (1992, 109714), (2739, 79792), (3652, 59844), (3984, 54857), (4987, 43824), (5478, 39896), (7304, 29922), (9974, 21912), (10956, 19948), (14608, 14961)]