3138948

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 8805888

約数和(自身を除く): 5666940

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 223, 276, 306, 391, 414, 446, 612, 669, 782, 828, 892, 1173, 1338, 1564, 2007, 2346, 2676, 3519, 3791, 4014, 4692, 5129, 7038, 7582, 8028, 10258, 11373, 14076, 15164, 15387, 20516, 22746, 30774, 34119, 45492, 46161, 61548, 68238, 87193, 92322, 136476, 174386, 184644, 261579, 348772, 523158, 784737, 1046316, 1569474, 3138948]

約数ペア:

[(1, 3138948), (2, 1569474), (3, 1046316), (4, 784737), (6, 523158), (9, 348772), (12, 261579), (17, 184644), (18, 174386), (23, 136476), (34, 92322), (36, 87193), (46, 68238), (51, 61548), (68, 46161), (69, 45492), (92, 34119), (102, 30774), (138, 22746), (153, 20516), (204, 15387), (207, 15164), (223, 14076), (276, 11373), (306, 10258), (391, 8028), (414, 7582), (446, 7038), (612, 5129), (669, 4692), (782, 4014), (828, 3791), (892, 3519), (1173, 2676), (1338, 2346), (1564, 2007)]