1284136488

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{128311}}^1$

素因数の和:128462

約数の個数: 48

約数和(自身を含む): 3502917600

約数和(自身を除く): 2218781112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 128311, 256622, 384933, 513244, 769866, 1026488, 1154799, 1539732, 2309598, 3079464, 4619196, 9238392, 17835229, 35670458, 53505687, 71340916, 107011374, 142681832, 160517061, 214022748, 321034122, 428045496, 642068244, 1284136488]

約数ペア:

[(1, 1284136488), (2, 642068244), (3, 428045496), (4, 321034122), (6, 214022748), (8, 160517061), (9, 142681832), (12, 107011374), (18, 71340916), (24, 53505687), (36, 35670458), (72, 17835229), (139, 9238392), (278, 4619196), (417, 3079464), (556, 2309598), (834, 1539732), (1112, 1154799), (1251, 1026488), (1668, 769866), (2502, 513244), (3336, 384933), (5004, 256622), (10008, 128311)]