2615678072

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 6167715840

約数和(自身を除く): 3552037768

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 136, 217, 238, 248, 263, 337, 434, 476, 526, 527, 674, 868, 952, 1052, 1054, 1348, 1736, 1841, 2104, 2108, 2359, 2696, 3682, 3689, 4216, 4471, 4718, 5729, 7364, 7378, 8153, 8942, 9436, 10447, 11458, 14728, 14756, 16306, 17884, 18872, 20894, 22916, 29512, 31297, 32612, 35768, 40103, 41788, 45832, 57071, 62594, 65224, 73129, 80206, 83576, 88631, 114142, 125188, 138601, 146258, 160412, 177262, 177599, 228284, 250376, 277202, 292516, 320824, 354524, 355198, 456568, 554404, 585032, 620417, 709048, 710396, 970207, 1108808, 1240834, 1243193, 1420792, 1506727, 1940414, 2481668, 2486386, 2747561, 3013454, 3880828, 4963336, 4972772, 5495122, 6026908, 7761656, 9945544, 10547089, 10990244, 12053816, 19232927, 21094178, 21980488, 38465854, 42188356, 46708537, 76931708, 84376712, 93417074, 153863416, 186834148, 326959759, 373668296, 653919518, 1307839036, 2615678072]

約数ペア:

[(1, 2615678072), (2, 1307839036), (4, 653919518), (7, 373668296), (8, 326959759), (14, 186834148), (17, 153863416), (28, 93417074), (31, 84376712), (34, 76931708), (56, 46708537), (62, 42188356), (68, 38465854), (119, 21980488), (124, 21094178), (136, 19232927), (217, 12053816), (238, 10990244), (248, 10547089), (263, 9945544), (337, 7761656), (434, 6026908), (476, 5495122), (526, 4972772), (527, 4963336), (674, 3880828), (868, 3013454), (952, 2747561), (1052, 2486386), (1054, 2481668), (1348, 1940414), (1736, 1506727), (1841, 1420792), (2104, 1243193), (2108, 1240834), (2359, 1108808), (2696, 970207), (3682, 710396), (3689, 709048), (4216, 620417), (4471, 585032), (4718, 554404), (5729, 456568), (7364, 355198), (7378, 354524), (8153, 320824), (8942, 292516), (9436, 277202), (10447, 250376), (11458, 228284), (14728, 177599), (14756, 177262), (16306, 160412), (17884, 146258), (18872, 138601), (20894, 125188), (22916, 114142), (29512, 88631), (31297, 83576), (32612, 80206), (35768, 73129), (40103, 65224), (41788, 62594), (45832, 57071)]