745745504

素因数分解:

$2^5\times 7^2\times {\mathrm{179}}^1\times {\mathrm{2657}}^1$

素因数の和:2860

約数の個数: 72

約数和(自身を含む): 1718078040

約数和(自身を除く): 972332536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 179, 196, 224, 358, 392, 716, 784, 1253, 1432, 1568, 2506, 2657, 2864, 5012, 5314, 5728, 8771, 10024, 10628, 17542, 18599, 20048, 21256, 35084, 37198, 40096, 42512, 70168, 74396, 85024, 130193, 140336, 148792, 260386, 280672, 297584, 475603, 520772, 595168, 951206, 1041544, 1902412, 2083088, 3329221, 3804824, 4166176, 6658442, 7609648, 13316884, 15219296, 23304547, 26633768, 46609094, 53267536, 93218188, 106535072, 186436376, 372872752, 745745504]

約数ペア:

[(1, 745745504), (2, 372872752), (4, 186436376), (7, 106535072), (8, 93218188), (14, 53267536), (16, 46609094), (28, 26633768), (32, 23304547), (49, 15219296), (56, 13316884), (98, 7609648), (112, 6658442), (179, 4166176), (196, 3804824), (224, 3329221), (358, 2083088), (392, 1902412), (716, 1041544), (784, 951206), (1253, 595168), (1432, 520772), (1568, 475603), (2506, 297584), (2657, 280672), (2864, 260386), (5012, 148792), (5314, 140336), (5728, 130193), (8771, 85024), (10024, 74396), (10628, 70168), (17542, 42512), (18599, 40096), (20048, 37198), (21256, 35084)]