221224866

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1061}}^1$

素因数の和:1175

約数の個数: 64

約数和(自身を含む): 489369600

約数和(自身を除く): 268144734

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 59, 62, 93, 114, 118, 177, 186, 354, 589, 1061, 1121, 1178, 1767, 1829, 2122, 2242, 3183, 3363, 3534, 3658, 5487, 6366, 6726, 10974, 20159, 32891, 34751, 40318, 60477, 62599, 65782, 69502, 98673, 104253, 120954, 125198, 187797, 197346, 208506, 375594, 624929, 1189381, 1249858, 1874787, 1940569, 2378762, 3568143, 3749574, 3881138, 5821707, 7136286, 11643414, 36870811, 73741622, 110612433, 221224866]

約数ペア:

[(1, 221224866), (2, 110612433), (3, 73741622), (6, 36870811), (19, 11643414), (31, 7136286), (38, 5821707), (57, 3881138), (59, 3749574), (62, 3568143), (93, 2378762), (114, 1940569), (118, 1874787), (177, 1249858), (186, 1189381), (354, 624929), (589, 375594), (1061, 208506), (1121, 197346), (1178, 187797), (1767, 125198), (1829, 120954), (2122, 104253), (2242, 98673), (3183, 69502), (3363, 65782), (3534, 62599), (3658, 60477), (5487, 40318), (6366, 34751), (6726, 32891), (10974, 20159)]