661842816

素因数分解:

$2^7\times 3^1\times {\mathrm{347}}^1\times {\mathrm{4967}}^1$

素因数の和:5331

約数の個数: 64

約数和(自身を含む): 1763441280

約数和(自身を除く): 1101598464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 347, 384, 694, 1041, 1388, 2082, 2776, 4164, 4967, 5552, 8328, 9934, 11104, 14901, 16656, 19868, 22208, 29802, 33312, 39736, 44416, 59604, 66624, 79472, 119208, 133248, 158944, 238416, 317888, 476832, 635776, 953664, 1723549, 1907328, 3447098, 5170647, 6894196, 10341294, 13788392, 20682588, 27576784, 41365176, 55153568, 82730352, 110307136, 165460704, 220614272, 330921408, 661842816]

約数ペア:

[(1, 661842816), (2, 330921408), (3, 220614272), (4, 165460704), (6, 110307136), (8, 82730352), (12, 55153568), (16, 41365176), (24, 27576784), (32, 20682588), (48, 13788392), (64, 10341294), (96, 6894196), (128, 5170647), (192, 3447098), (347, 1907328), (384, 1723549), (694, 953664), (1041, 635776), (1388, 476832), (2082, 317888), (2776, 238416), (4164, 158944), (4967, 133248), (5552, 119208), (8328, 79472), (9934, 66624), (11104, 59604), (14901, 44416), (16656, 39736), (19868, 33312), (22208, 29802)]