289604316

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61723}}^1$

素因数の和:61770

約数の個数: 48

約数和(自身を含む): 746613504

約数和(自身を除く): 457009188

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 61723, 123446, 185169, 246892, 370338, 740676, 1049291, 1419629, 2098582, 2839258, 3147873, 4197164, 4258887, 5678516, 6295746, 8517774, 12591492, 17035548, 24133693, 48267386, 72401079, 96534772, 144802158, 289604316]

約数ペア:

[(1, 289604316), (2, 144802158), (3, 96534772), (4, 72401079), (6, 48267386), (12, 24133693), (17, 17035548), (23, 12591492), (34, 8517774), (46, 6295746), (51, 5678516), (68, 4258887), (69, 4197164), (92, 3147873), (102, 2839258), (138, 2098582), (204, 1419629), (276, 1049291), (391, 740676), (782, 370338), (1173, 246892), (1564, 185169), (2346, 123446), (4692, 61723)]