210698712

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1$

素因数の和:774

約数の個数: 128

約数和(自身を含む): 672499200

約数和(自身を除く): 461800488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 331, 378, 421, 504, 662, 756, 842, 993, 1263, 1324, 1512, 1684, 1986, 2317, 2526, 2648, 2947, 2979, 3368, 3789, 3972, 4634, 5052, 5894, 5958, 6951, 7578, 7944, 8841, 8937, 9268, 10104, 11367, 11788, 11916, 13902, 15156, 17682, 17874, 18536, 20853, 22734, 23576, 23832, 26523, 27804, 30312, 35364, 35748, 41706, 45468, 53046, 55608, 62559, 70728, 71496, 79569, 83412, 90936, 106092, 125118, 139351, 159138, 166824, 212184, 250236, 278702, 318276, 418053, 500472, 557404, 636552, 836106, 975457, 1114808, 1254159, 1672212, 1950914, 2508318, 2926371, 3344424, 3762477, 3901828, 5016636, 5852742, 7524954, 7803656, 8779113, 10033272, 11705484, 15049908, 17558226, 23410968, 26337339, 30099816, 35116452, 52674678, 70232904, 105349356, 210698712]

約数ペア:

[(1, 210698712), (2, 105349356), (3, 70232904), (4, 52674678), (6, 35116452), (7, 30099816), (8, 26337339), (9, 23410968), (12, 17558226), (14, 15049908), (18, 11705484), (21, 10033272), (24, 8779113), (27, 7803656), (28, 7524954), (36, 5852742), (42, 5016636), (54, 3901828), (56, 3762477), (63, 3344424), (72, 2926371), (84, 2508318), (108, 1950914), (126, 1672212), (168, 1254159), (189, 1114808), (216, 975457), (252, 836106), (331, 636552), (378, 557404), (421, 500472), (504, 418053), (662, 318276), (756, 278702), (842, 250236), (993, 212184), (1263, 166824), (1324, 159138), (1512, 139351), (1684, 125118), (1986, 106092), (2317, 90936), (2526, 83412), (2648, 79569), (2947, 71496), (2979, 70728), (3368, 62559), (3789, 55608), (3972, 53046), (4634, 45468), (5052, 41706), (5894, 35748), (5958, 35364), (6951, 30312), (7578, 27804), (7944, 26523), (8841, 23832), (8937, 23576), (9268, 22734), (10104, 20853), (11367, 18536), (11788, 17874), (11916, 17682), (13902, 15156)]