223418272

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8243}}^1$

素因数の和:8282

約数の個数: 72

約数和(自身を含む): 552611808

約数和(自身を除く): 329193536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2464, 3388, 3872, 6776, 8243, 13552, 16486, 27104, 32972, 57701, 65944, 90673, 115402, 131888, 181346, 230804, 263776, 362692, 461608, 634711, 725384, 923216, 997403, 1269422, 1450768, 1846432, 1994806, 2538844, 2901536, 3989612, 5077688, 6981821, 7979224, 10155376, 13963642, 15958448, 20310752, 27927284, 31916896, 55854568, 111709136, 223418272]

約数ペア:

[(1, 223418272), (2, 111709136), (4, 55854568), (7, 31916896), (8, 27927284), (11, 20310752), (14, 15958448), (16, 13963642), (22, 10155376), (28, 7979224), (32, 6981821), (44, 5077688), (56, 3989612), (77, 2901536), (88, 2538844), (112, 1994806), (121, 1846432), (154, 1450768), (176, 1269422), (224, 997403), (242, 923216), (308, 725384), (352, 634711), (484, 461608), (616, 362692), (847, 263776), (968, 230804), (1232, 181346), (1694, 131888), (1936, 115402), (2464, 90673), (3388, 65944), (3872, 57701), (6776, 32972), (8243, 27104), (13552, 16486)]