211312662

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 475683840

約数和(自身を除く): 264371178

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 73, 122, 146, 183, 219, 366, 438, 671, 719, 803, 1342, 1438, 1606, 2013, 2157, 2409, 4026, 4314, 4453, 4818, 7909, 8906, 13359, 15818, 23727, 26718, 43859, 47454, 48983, 52487, 87718, 97966, 104974, 131577, 146949, 157461, 263154, 293898, 314922, 482449, 577357, 964898, 1154714, 1447347, 1732071, 2894694, 3201707, 3464142, 6403414, 9605121, 19210242, 35218777, 70437554, 105656331, 211312662]

約数ペア:

[(1, 211312662), (2, 105656331), (3, 70437554), (6, 35218777), (11, 19210242), (22, 9605121), (33, 6403414), (61, 3464142), (66, 3201707), (73, 2894694), (122, 1732071), (146, 1447347), (183, 1154714), (219, 964898), (366, 577357), (438, 482449), (671, 314922), (719, 293898), (803, 263154), (1342, 157461), (1438, 146949), (1606, 131577), (2013, 104974), (2157, 97966), (2409, 87718), (4026, 52487), (4314, 48983), (4453, 47454), (4818, 43859), (7909, 26718), (8906, 23727), (13359, 15818)]