211315416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:913

約数の個数: 128

約数和(自身を含む): 613536000

約数和(自身を除く): 402220584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 43, 52, 57, 76, 78, 86, 104, 114, 129, 152, 156, 172, 228, 247, 258, 312, 344, 456, 494, 516, 559, 741, 817, 829, 988, 1032, 1118, 1482, 1634, 1658, 1677, 1976, 2236, 2451, 2487, 2964, 3268, 3316, 3354, 4472, 4902, 4974, 5928, 6536, 6632, 6708, 9804, 9948, 10621, 10777, 13416, 15751, 19608, 19896, 21242, 21554, 31502, 31863, 32331, 35647, 42484, 43108, 47253, 63004, 63726, 64662, 71294, 84968, 86216, 94506, 106941, 126008, 127452, 129324, 142588, 189012, 204763, 213882, 254904, 258648, 285176, 378024, 409526, 427764, 463411, 614289, 677293, 819052, 855528, 926822, 1228578, 1354586, 1390233, 1638104, 1853644, 2031879, 2457156, 2709172, 2780466, 3707288, 4063758, 4914312, 5418344, 5560932, 8127516, 8804809, 11121864, 16255032, 17609618, 26414427, 35219236, 52828854, 70438472, 105657708, 211315416]

約数ペア:

[(1, 211315416), (2, 105657708), (3, 70438472), (4, 52828854), (6, 35219236), (8, 26414427), (12, 17609618), (13, 16255032), (19, 11121864), (24, 8804809), (26, 8127516), (38, 5560932), (39, 5418344), (43, 4914312), (52, 4063758), (57, 3707288), (76, 2780466), (78, 2709172), (86, 2457156), (104, 2031879), (114, 1853644), (129, 1638104), (152, 1390233), (156, 1354586), (172, 1228578), (228, 926822), (247, 855528), (258, 819052), (312, 677293), (344, 614289), (456, 463411), (494, 427764), (516, 409526), (559, 378024), (741, 285176), (817, 258648), (829, 254904), (988, 213882), (1032, 204763), (1118, 189012), (1482, 142588), (1634, 129324), (1658, 127452), (1677, 126008), (1976, 106941), (2236, 94506), (2451, 86216), (2487, 84968), (2964, 71294), (3268, 64662), (3316, 63726), (3354, 63004), (4472, 47253), (4902, 43108), (4974, 42484), (5928, 35647), (6536, 32331), (6632, 31863), (6708, 31502), (9804, 21554), (9948, 21242), (10621, 19896), (10777, 19608), (13416, 15751)]