287825133064

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{377339}}^1$

素因数の和:377662

約数の個数: 64

約数和(自身を含む): 630852105600

約数和(自身を除く): 343026972536

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 257, 371, 424, 514, 742, 1028, 1484, 1799, 2056, 2968, 3598, 7196, 13621, 14392, 27242, 54484, 95347, 108968, 190694, 377339, 381388, 754678, 762776, 1509356, 2641373, 3018712, 5282746, 10565492, 19998967, 21130984, 39997934, 79995868, 96976123, 139992769, 159991736, 193952246, 279985538, 387904492, 559971076, 678832861, 775808984, 1119942152, 1357665722, 2715331444, 5139734519, 5430662888, 10279469038, 20558938076, 35978141633, 41117876152, 71956283266, 143912566532, 287825133064]

約数ペア:

[(1, 287825133064), (2, 143912566532), (4, 71956283266), (7, 41117876152), (8, 35978141633), (14, 20558938076), (28, 10279469038), (53, 5430662888), (56, 5139734519), (106, 2715331444), (212, 1357665722), (257, 1119942152), (371, 775808984), (424, 678832861), (514, 559971076), (742, 387904492), (1028, 279985538), (1484, 193952246), (1799, 159991736), (2056, 139992769), (2968, 96976123), (3598, 79995868), (7196, 39997934), (13621, 21130984), (14392, 19998967), (27242, 10565492), (54484, 5282746), (95347, 3018712), (108968, 2641373), (190694, 1509356), (377339, 762776), (381388, 754678)]