561809248

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17539}}^1$

素因数の和:17580

約数の個数: 96

約数和(自身を含む): 1485146880

約数和(自身を除く): 923337632

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 2464, 2912, 4004, 4576, 8008, 16016, 17539, 32032, 35078, 70156, 122773, 140312, 192929, 228007, 245546, 280624, 385858, 456014, 491092, 561248, 771716, 912028, 982184, 1350503, 1543432, 1596049, 1824056, 1964368, 2508077, 2701006, 3086864, 3192098, 3648112, 3928736, 5016154, 5402012, 6173728, 6384196, 7296224, 10032308, 10804024, 12768392, 17556539, 20064616, 21608048, 25536784, 35113078, 40129232, 43216096, 51073568, 70226156, 80258464, 140452312, 280904624, 561809248]

約数ペア:

[(1, 561809248), (2, 280904624), (4, 140452312), (7, 80258464), (8, 70226156), (11, 51073568), (13, 43216096), (14, 40129232), (16, 35113078), (22, 25536784), (26, 21608048), (28, 20064616), (32, 17556539), (44, 12768392), (52, 10804024), (56, 10032308), (77, 7296224), (88, 6384196), (91, 6173728), (104, 5402012), (112, 5016154), (143, 3928736), (154, 3648112), (176, 3192098), (182, 3086864), (208, 2701006), (224, 2508077), (286, 1964368), (308, 1824056), (352, 1596049), (364, 1543432), (416, 1350503), (572, 982184), (616, 912028), (728, 771716), (1001, 561248), (1144, 491092), (1232, 456014), (1456, 385858), (2002, 280624), (2288, 245546), (2464, 228007), (2912, 192929), (4004, 140312), (4576, 122773), (8008, 70156), (16016, 35078), (17539, 32032)]