217896588

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22171}}^1$

素因数の和:22204

約数の個数: 96

約数和(自身を含む): 695313920

約数和(自身を除く): 477417332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 22171, 44342, 66513, 88684, 133026, 155197, 199539, 266052, 288223, 310394, 399078, 465591, 576446, 598617, 620788, 798156, 864669, 931182, 1152892, 1197234, 1396773, 1729338, 1862364, 2017561, 2394468, 2594007, 2793546, 3458676, 4035122, 4190319, 5188014, 5587092, 6052683, 7782021, 8070244, 8380638, 10376028, 12105366, 15564042, 16761276, 18158049, 24210732, 31128084, 36316098, 54474147, 72632196, 108948294, 217896588]

約数ペア:

[(1, 217896588), (2, 108948294), (3, 72632196), (4, 54474147), (6, 36316098), (7, 31128084), (9, 24210732), (12, 18158049), (13, 16761276), (14, 15564042), (18, 12105366), (21, 10376028), (26, 8380638), (27, 8070244), (28, 7782021), (36, 6052683), (39, 5587092), (42, 5188014), (52, 4190319), (54, 4035122), (63, 3458676), (78, 2793546), (84, 2594007), (91, 2394468), (108, 2017561), (117, 1862364), (126, 1729338), (156, 1396773), (182, 1197234), (189, 1152892), (234, 931182), (252, 864669), (273, 798156), (351, 620788), (364, 598617), (378, 576446), (468, 465591), (546, 399078), (702, 310394), (756, 288223), (819, 266052), (1092, 199539), (1404, 155197), (1638, 133026), (2457, 88684), (3276, 66513), (4914, 44342), (9828, 22171)]