1728496

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 80

約数和(自身を含む): 4428288

約数和(自身を除く): 2699792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 61, 77, 88, 92, 112, 122, 154, 161, 176, 184, 244, 253, 308, 322, 368, 427, 488, 506, 616, 644, 671, 854, 976, 1012, 1232, 1288, 1342, 1403, 1708, 1771, 2024, 2576, 2684, 2806, 3416, 3542, 4048, 4697, 5368, 5612, 6832, 7084, 9394, 9821, 10736, 11224, 14168, 15433, 18788, 19642, 22448, 28336, 30866, 37576, 39284, 61732, 75152, 78568, 108031, 123464, 157136, 216062, 246928, 432124, 864248, 1728496]

約数ペア:

[(1, 1728496), (2, 864248), (4, 432124), (7, 246928), (8, 216062), (11, 157136), (14, 123464), (16, 108031), (22, 78568), (23, 75152), (28, 61732), (44, 39284), (46, 37576), (56, 30866), (61, 28336), (77, 22448), (88, 19642), (92, 18788), (112, 15433), (122, 14168), (154, 11224), (161, 10736), (176, 9821), (184, 9394), (244, 7084), (253, 6832), (308, 5612), (322, 5368), (368, 4697), (427, 4048), (488, 3542), (506, 3416), (616, 2806), (644, 2684), (671, 2576), (854, 2024), (976, 1771), (1012, 1708), (1232, 1403), (1288, 1342)]