828136976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 1706366976

約数和(自身を除く): 878230000

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 101, 122, 124, 202, 244, 248, 271, 404, 488, 496, 542, 808, 976, 1084, 1616, 1891, 2168, 3131, 3782, 4336, 6161, 6262, 7564, 8401, 12322, 12524, 15128, 16531, 16802, 24644, 25048, 27371, 30256, 33062, 33604, 49288, 50096, 54742, 66124, 67208, 98576, 109484, 132248, 134416, 190991, 218968, 264496, 381982, 437936, 512461, 763964, 848501, 1024922, 1527928, 1669631, 1697002, 2049844, 3055856, 3339262, 3394004, 4099688, 6678524, 6788008, 8199376, 13357048, 13576016, 26714096, 51758561, 103517122, 207034244, 414068488, 828136976]

約数ペア:

[(1, 828136976), (2, 414068488), (4, 207034244), (8, 103517122), (16, 51758561), (31, 26714096), (61, 13576016), (62, 13357048), (101, 8199376), (122, 6788008), (124, 6678524), (202, 4099688), (244, 3394004), (248, 3339262), (271, 3055856), (404, 2049844), (488, 1697002), (496, 1669631), (542, 1527928), (808, 1024922), (976, 848501), (1084, 763964), (1616, 512461), (1891, 437936), (2168, 381982), (3131, 264496), (3782, 218968), (4336, 190991), (6161, 134416), (6262, 132248), (7564, 109484), (8401, 98576), (12322, 67208), (12524, 66124), (15128, 54742), (16531, 50096), (16802, 49288), (24644, 33604), (25048, 33062), (27371, 30256)]