215091504

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{11579}}^1$

素因数の和:11639

約数の個数: 80

約数和(自身を含む): 631804800

約数和(自身を除く): 416713296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2322, 3096, 4644, 6192, 9288, 11579, 18576, 23158, 34737, 46316, 69474, 92632, 104211, 138948, 185264, 208422, 277896, 312633, 416844, 497897, 555792, 625266, 833688, 995794, 1250532, 1493691, 1667376, 1991588, 2501064, 2987382, 3983176, 4481073, 5002128, 5974764, 7966352, 8962146, 11949528, 13443219, 17924292, 23899056, 26886438, 35848584, 53772876, 71697168, 107545752, 215091504]

約数ペア:

[(1, 215091504), (2, 107545752), (3, 71697168), (4, 53772876), (6, 35848584), (8, 26886438), (9, 23899056), (12, 17924292), (16, 13443219), (18, 11949528), (24, 8962146), (27, 7966352), (36, 5974764), (43, 5002128), (48, 4481073), (54, 3983176), (72, 2987382), (86, 2501064), (108, 1991588), (129, 1667376), (144, 1493691), (172, 1250532), (216, 995794), (258, 833688), (344, 625266), (387, 555792), (432, 497897), (516, 416844), (688, 312633), (774, 277896), (1032, 208422), (1161, 185264), (1548, 138948), (2064, 104211), (2322, 92632), (3096, 69474), (4644, 46316), (6192, 34737), (9288, 23158), (11579, 18576)]