290462208

素因数分解:

$2^9\times 3^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1637

約数の個数: 80

約数和(自身を含む): 780426240

約数和(自身を除く): 489964032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 256, 381, 384, 508, 512, 762, 768, 1016, 1489, 1524, 1536, 2032, 2978, 3048, 4064, 4467, 5956, 6096, 8128, 8934, 11912, 12192, 16256, 17868, 23824, 24384, 32512, 35736, 47648, 48768, 65024, 71472, 95296, 97536, 142944, 189103, 190592, 195072, 285888, 378206, 381184, 567309, 571776, 756412, 762368, 1134618, 1143552, 1512824, 2269236, 2287104, 3025648, 4538472, 6051296, 9076944, 12102592, 18153888, 24205184, 36307776, 48410368, 72615552, 96820736, 145231104, 290462208]

約数ペア:

[(1, 290462208), (2, 145231104), (3, 96820736), (4, 72615552), (6, 48410368), (8, 36307776), (12, 24205184), (16, 18153888), (24, 12102592), (32, 9076944), (48, 6051296), (64, 4538472), (96, 3025648), (127, 2287104), (128, 2269236), (192, 1512824), (254, 1143552), (256, 1134618), (381, 762368), (384, 756412), (508, 571776), (512, 567309), (762, 381184), (768, 378206), (1016, 285888), (1489, 195072), (1524, 190592), (1536, 189103), (2032, 142944), (2978, 97536), (3048, 95296), (4064, 71472), (4467, 65024), (5956, 48768), (6096, 47648), (8128, 35736), (8934, 32512), (11912, 24384), (12192, 23824), (16256, 17868)]