210826896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1373}}^1$

素因数の和:1848

約数の個数: 80

約数和(自身を含む): 624257664

約数和(自身を除く): 413430768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 457, 914, 1371, 1373, 1828, 2742, 2746, 3199, 3656, 4119, 5484, 5492, 6398, 7312, 8238, 9597, 9611, 10968, 10984, 12796, 16476, 19194, 19222, 21936, 21968, 25592, 28833, 32952, 38388, 38444, 51184, 57666, 65904, 76776, 76888, 115332, 153552, 153776, 230664, 461328, 627461, 1254922, 1882383, 2509844, 3764766, 4392227, 5019688, 7529532, 8784454, 10039376, 13176681, 15059064, 17568908, 26353362, 30118128, 35137816, 52706724, 70275632, 105413448, 210826896]

約数ペア:

[(1, 210826896), (2, 105413448), (3, 70275632), (4, 52706724), (6, 35137816), (7, 30118128), (8, 26353362), (12, 17568908), (14, 15059064), (16, 13176681), (21, 10039376), (24, 8784454), (28, 7529532), (42, 5019688), (48, 4392227), (56, 3764766), (84, 2509844), (112, 1882383), (168, 1254922), (336, 627461), (457, 461328), (914, 230664), (1371, 153776), (1373, 153552), (1828, 115332), (2742, 76888), (2746, 76776), (3199, 65904), (3656, 57666), (4119, 51184), (5484, 38444), (5492, 38388), (6398, 32952), (7312, 28833), (8238, 25592), (9597, 21968), (9611, 21936), (10968, 19222), (10984, 19194), (12796, 16476)]