1245546688

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{593}}^1\times {\mathrm{887}}^1$

素因数の和:1529

約数の個数: 56

約数和(自身を含む): 2545579872

約数和(自身を除く): 1300033184

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 593, 887, 1184, 1186, 1774, 2368, 2372, 3548, 4744, 7096, 9488, 14192, 18976, 21941, 28384, 32819, 37952, 43882, 56768, 65638, 87764, 131276, 175528, 262552, 351056, 525104, 525991, 702112, 1050208, 1051982, 1404224, 2100416, 2103964, 4207928, 8415856, 16831712, 19461667, 33663424, 38923334, 77846668, 155693336, 311386672, 622773344, 1245546688]

約数ペア:

[(1, 1245546688), (2, 622773344), (4, 311386672), (8, 155693336), (16, 77846668), (32, 38923334), (37, 33663424), (64, 19461667), (74, 16831712), (148, 8415856), (296, 4207928), (592, 2103964), (593, 2100416), (887, 1404224), (1184, 1051982), (1186, 1050208), (1774, 702112), (2368, 525991), (2372, 525104), (3548, 351056), (4744, 262552), (7096, 175528), (9488, 131276), (14192, 87764), (18976, 65638), (21941, 56768), (28384, 43882), (32819, 37952)]