890453784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{5449}}^1$

素因数の和:6088

約数の個数: 64

約数和(自身を含む): 2432880000

約数和(自身を除く): 1542426216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 619, 1238, 1857, 2476, 3714, 4952, 5449, 6809, 7428, 10898, 13618, 14856, 16347, 20427, 21796, 27236, 32694, 40854, 43592, 54472, 59939, 65388, 81708, 119878, 130776, 163416, 179817, 239756, 359634, 479512, 719268, 1438536, 3372931, 6745862, 10118793, 13491724, 20237586, 26983448, 37102241, 40475172, 74204482, 80950344, 111306723, 148408964, 222613446, 296817928, 445226892, 890453784]

約数ペア:

[(1, 890453784), (2, 445226892), (3, 296817928), (4, 222613446), (6, 148408964), (8, 111306723), (11, 80950344), (12, 74204482), (22, 40475172), (24, 37102241), (33, 26983448), (44, 20237586), (66, 13491724), (88, 10118793), (132, 6745862), (264, 3372931), (619, 1438536), (1238, 719268), (1857, 479512), (2476, 359634), (3714, 239756), (4952, 179817), (5449, 163416), (6809, 130776), (7428, 119878), (10898, 81708), (13618, 65388), (14856, 59939), (16347, 54472), (20427, 43592), (21796, 40854), (27236, 32694)]