216611248

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1$

素因数の和:914

約数の個数: 80

約数和(自身を含む): 509253120

約数和(自身を除く): 292641872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 137, 152, 266, 274, 304, 532, 548, 743, 959, 1064, 1096, 1486, 1918, 2128, 2192, 2603, 2972, 3836, 5201, 5206, 5944, 7672, 10402, 10412, 11888, 14117, 15344, 18221, 20804, 20824, 28234, 36442, 41608, 41648, 56468, 72884, 83216, 98819, 101791, 112936, 145768, 197638, 203582, 225872, 291536, 395276, 407164, 712537, 790552, 814328, 1425074, 1581104, 1628656, 1934029, 2850148, 3868058, 5700296, 7736116, 11400592, 13538203, 15472232, 27076406, 30944464, 54152812, 108305624, 216611248]

約数ペア:

[(1, 216611248), (2, 108305624), (4, 54152812), (7, 30944464), (8, 27076406), (14, 15472232), (16, 13538203), (19, 11400592), (28, 7736116), (38, 5700296), (56, 3868058), (76, 2850148), (112, 1934029), (133, 1628656), (137, 1581104), (152, 1425074), (266, 814328), (274, 790552), (304, 712537), (532, 407164), (548, 395276), (743, 291536), (959, 225872), (1064, 203582), (1096, 197638), (1486, 145768), (1918, 112936), (2128, 101791), (2192, 98819), (2603, 83216), (2972, 72884), (3836, 56468), (5201, 41648), (5206, 41608), (5944, 36442), (7672, 28234), (10402, 20824), (10412, 20804), (11888, 18221), (14117, 15344)]