739706442

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1117}}^1$

素因数の和:1335

約数の個数: 64

約数和(自身を含む): 1610993280

約数和(自身を除く): 871286838

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 157, 222, 314, 471, 703, 942, 1117, 1406, 2109, 2234, 2983, 3351, 4218, 5809, 5966, 6702, 8949, 11618, 17427, 17898, 21223, 34854, 41329, 42446, 63669, 82658, 110371, 123987, 127338, 175369, 220742, 247974, 331113, 350738, 526107, 662226, 785251, 1052214, 1570502, 2355753, 3332011, 4711506, 6488653, 6664022, 9996033, 12977306, 19465959, 19992066, 38931918, 123284407, 246568814, 369853221, 739706442]

約数ペア:

[(1, 739706442), (2, 369853221), (3, 246568814), (6, 123284407), (19, 38931918), (37, 19992066), (38, 19465959), (57, 12977306), (74, 9996033), (111, 6664022), (114, 6488653), (157, 4711506), (222, 3332011), (314, 2355753), (471, 1570502), (703, 1052214), (942, 785251), (1117, 662226), (1406, 526107), (2109, 350738), (2234, 331113), (2983, 247974), (3351, 220742), (4218, 175369), (5809, 127338), (5966, 123987), (6702, 110371), (8949, 82658), (11618, 63669), (17427, 42446), (17898, 41329), (21223, 34854)]