679458889232

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{1619}}^1\times {\mathrm{191459}}^1$

素因数の和:193223

約数の個数: 40

約数和(自身を含む): 1326886725600

約数和(自身を除く): 647427836368

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 1619, 2192, 3238, 6476, 12952, 25904, 191459, 221803, 382918, 443606, 765836, 887212, 1531672, 1774424, 3063344, 3548848, 26229883, 52459766, 104919532, 209839064, 309972121, 419678128, 619944242, 1239888484, 2479776968, 4959553936, 42466180577, 84932361154, 169864722308, 339729444616, 679458889232]

約数ペア:

[(1, 679458889232), (2, 339729444616), (4, 169864722308), (8, 84932361154), (16, 42466180577), (137, 4959553936), (274, 2479776968), (548, 1239888484), (1096, 619944242), (1619, 419678128), (2192, 309972121), (3238, 209839064), (6476, 104919532), (12952, 52459766), (25904, 26229883), (191459, 3548848), (221803, 3063344), (382918, 1774424), (443606, 1531672), (765836, 887212)]