217449568

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23677}}^1$

素因数の和:23735

約数の個数: 48

約数和(自身を含む): 501215904

約数和(自身を除く): 283766336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 2296, 4592, 9184, 23677, 47354, 94708, 165739, 189416, 331478, 378832, 662956, 757664, 970757, 1325912, 1941514, 2651824, 3883028, 5303648, 6795299, 7766056, 13590598, 15532112, 27181196, 31064224, 54362392, 108724784, 217449568]

約数ペア:

[(1, 217449568), (2, 108724784), (4, 54362392), (7, 31064224), (8, 27181196), (14, 15532112), (16, 13590598), (28, 7766056), (32, 6795299), (41, 5303648), (56, 3883028), (82, 2651824), (112, 1941514), (164, 1325912), (224, 970757), (287, 757664), (328, 662956), (574, 378832), (656, 331478), (1148, 189416), (1312, 165739), (2296, 94708), (4592, 47354), (9184, 23677)]