308021382

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{1303}}^1$

素因数の和:1905

約数の個数: 48

約数和(自身を含む): 698151168

約数和(自身を除く): 390129786

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 571, 1142, 1303, 1713, 2606, 3426, 3909, 5139, 7818, 10278, 11727, 13133, 23454, 26266, 29969, 39399, 59938, 78798, 89907, 118197, 179814, 236394, 269721, 539442, 744013, 1488026, 2232039, 4464078, 6696117, 13392234, 17112299, 34224598, 51336897, 102673794, 154010691, 308021382]

約数ペア:

[(1, 308021382), (2, 154010691), (3, 102673794), (6, 51336897), (9, 34224598), (18, 17112299), (23, 13392234), (46, 6696117), (69, 4464078), (138, 2232039), (207, 1488026), (414, 744013), (571, 539442), (1142, 269721), (1303, 236394), (1713, 179814), (2606, 118197), (3426, 89907), (3909, 78798), (5139, 59938), (7818, 39399), (10278, 29969), (11727, 26266), (13133, 23454)]