231041272

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{4871}}^1$

素因数の和:4913

約数の個数: 72

約数和(自身を含む): 554019480

約数和(自身を除く): 322978208

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 242, 308, 392, 484, 539, 616, 847, 968, 1078, 1694, 2156, 3388, 4312, 4871, 5929, 6776, 9742, 11858, 19484, 23716, 34097, 38968, 47432, 53581, 68194, 107162, 136388, 214324, 238679, 272776, 375067, 428648, 477358, 589391, 750134, 954716, 1178782, 1500268, 1909432, 2357564, 2625469, 3000536, 4125737, 4715128, 5250938, 8251474, 10501876, 16502948, 21003752, 28880159, 33005896, 57760318, 115520636, 231041272]

約数ペア:

[(1, 231041272), (2, 115520636), (4, 57760318), (7, 33005896), (8, 28880159), (11, 21003752), (14, 16502948), (22, 10501876), (28, 8251474), (44, 5250938), (49, 4715128), (56, 4125737), (77, 3000536), (88, 2625469), (98, 2357564), (121, 1909432), (154, 1500268), (196, 1178782), (242, 954716), (308, 750134), (392, 589391), (484, 477358), (539, 428648), (616, 375067), (847, 272776), (968, 238679), (1078, 214324), (1694, 136388), (2156, 107162), (3388, 68194), (4312, 53581), (4871, 47432), (5929, 38968), (6776, 34097), (9742, 23716), (11858, 19484)]