245987924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6691}}^1$

素因数の和:6816

約数の個数: 48

約数和(自身を含む): 535145856

約数和(自身を除く): 289157932

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 101, 182, 202, 364, 404, 707, 1313, 1414, 2626, 2828, 5252, 6691, 9191, 13382, 18382, 26764, 36764, 46837, 86983, 93674, 173966, 187348, 347932, 608881, 675791, 1217762, 1351582, 2435524, 2703164, 4730537, 8785283, 9461074, 17570566, 18922148, 35141132, 61496981, 122993962, 245987924]

約数ペア:

[(1, 245987924), (2, 122993962), (4, 61496981), (7, 35141132), (13, 18922148), (14, 17570566), (26, 9461074), (28, 8785283), (52, 4730537), (91, 2703164), (101, 2435524), (182, 1351582), (202, 1217762), (364, 675791), (404, 608881), (707, 347932), (1313, 187348), (1414, 173966), (2626, 93674), (2828, 86983), (5252, 46837), (6691, 36764), (9191, 26764), (13382, 18382)]