56555020249

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1\times {\mathrm{617}}^1$

素因数の和:1154

約数の個数: 64

約数和(自身を含む): 74444299776

約数和(自身を除く): 17889279527

約数列:

[1, 7, 13, 17, 91, 119, 193, 221, 307, 617, 1351, 1547, 2149, 2509, 3281, 3991, 4319, 5219, 8021, 10489, 17563, 22967, 27937, 36533, 42653, 56147, 59251, 67847, 73423, 119081, 136357, 189419, 298571, 414757, 474929, 770263, 833567, 954499, 1007267, 1325933, 1548053, 2024377, 2462447, 3220123, 5391841, 7050869, 10836371, 13094471, 14170639, 17237129, 22540861, 26316901, 36557867, 41861599, 91661297, 184218307, 255905069, 293031193, 475252271, 621483739, 3326765897, 4350386173, 8079288607, 56555020249]

約数ペア:

[(1, 56555020249), (7, 8079288607), (13, 4350386173), (17, 3326765897), (91, 621483739), (119, 475252271), (193, 293031193), (221, 255905069), (307, 184218307), (617, 91661297), (1351, 41861599), (1547, 36557867), (2149, 26316901), (2509, 22540861), (3281, 17237129), (3991, 14170639), (4319, 13094471), (5219, 10836371), (8021, 7050869), (10489, 5391841), (17563, 3220123), (22967, 2462447), (27937, 2024377), (36533, 1548053), (42653, 1325933), (56147, 1007267), (59251, 954499), (67847, 833567), (73423, 770263), (119081, 474929), (136357, 414757), (189419, 298571)]