2786469968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:736

約数の個数: 80

約数和(自身を含む): 5698682880

約数和(自身を除く): 2912212912

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 191, 248, 268, 382, 439, 496, 536, 764, 878, 1072, 1528, 1756, 2077, 3056, 3512, 4154, 5921, 7024, 8308, 11842, 12797, 13609, 16616, 23684, 25594, 27218, 29413, 33232, 47368, 51188, 54436, 58826, 83849, 94736, 102376, 108872, 117652, 167698, 204752, 217744, 235304, 335396, 396707, 470608, 670792, 793414, 911803, 1341584, 1586828, 1823606, 2599319, 3173656, 3647212, 5198638, 5617883, 6347312, 7294424, 10397276, 11235766, 14588848, 20794552, 22471532, 41589104, 44943064, 89886128, 174154373, 348308746, 696617492, 1393234984, 2786469968]

約数ペア:

[(1, 2786469968), (2, 1393234984), (4, 696617492), (8, 348308746), (16, 174154373), (31, 89886128), (62, 44943064), (67, 41589104), (124, 22471532), (134, 20794552), (191, 14588848), (248, 11235766), (268, 10397276), (382, 7294424), (439, 6347312), (496, 5617883), (536, 5198638), (764, 3647212), (878, 3173656), (1072, 2599319), (1528, 1823606), (1756, 1586828), (2077, 1341584), (3056, 911803), (3512, 793414), (4154, 670792), (5921, 470608), (7024, 396707), (8308, 335396), (11842, 235304), (12797, 217744), (13609, 204752), (16616, 167698), (23684, 117652), (25594, 108872), (27218, 102376), (29413, 94736), (33232, 83849), (47368, 58826), (51188, 54436)]