778021244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{14947}}^1$

素因数の和:14995

約数の個数: 72

約数和(自身を含む): 1838245248

約数和(自身を除く): 1060224004

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 676, 1001, 1183, 1859, 2002, 2366, 3718, 4004, 4732, 7436, 13013, 14947, 26026, 29894, 52052, 59788, 104629, 164417, 194311, 209258, 328834, 388622, 418516, 657668, 777244, 1150919, 1360177, 2137421, 2301838, 2526043, 2720354, 4274842, 4603676, 5052086, 5440708, 8549684, 10104172, 14961947, 17682301, 27786473, 29923894, 35364602, 55572946, 59847788, 70729204, 111145892, 194505311, 389010622, 778021244]

約数ペア:

[(1, 778021244), (2, 389010622), (4, 194505311), (7, 111145892), (11, 70729204), (13, 59847788), (14, 55572946), (22, 35364602), (26, 29923894), (28, 27786473), (44, 17682301), (52, 14961947), (77, 10104172), (91, 8549684), (143, 5440708), (154, 5052086), (169, 4603676), (182, 4274842), (286, 2720354), (308, 2526043), (338, 2301838), (364, 2137421), (572, 1360177), (676, 1150919), (1001, 777244), (1183, 657668), (1859, 418516), (2002, 388622), (2366, 328834), (3718, 209258), (4004, 194311), (4732, 164417), (7436, 104629), (13013, 59788), (14947, 52052), (26026, 29894)]