977505912

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{71081}}^1$

素因数の和:71284

約数の個数: 48

約数和(自身を含む): 2661310080

約数和(自身を除く): 1683804168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 382, 573, 764, 1146, 1528, 1719, 2292, 3438, 4584, 6876, 13752, 71081, 142162, 213243, 284324, 426486, 568648, 639729, 852972, 1279458, 1705944, 2558916, 5117832, 13576471, 27152942, 40729413, 54305884, 81458826, 108611768, 122188239, 162917652, 244376478, 325835304, 488752956, 977505912]

約数ペア:

[(1, 977505912), (2, 488752956), (3, 325835304), (4, 244376478), (6, 162917652), (8, 122188239), (9, 108611768), (12, 81458826), (18, 54305884), (24, 40729413), (36, 27152942), (72, 13576471), (191, 5117832), (382, 2558916), (573, 1705944), (764, 1279458), (1146, 852972), (1528, 639729), (1719, 568648), (2292, 426486), (3438, 284324), (4584, 213243), (6876, 142162), (13752, 71081)]