274585156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 527310000

約数和(自身を除く): 252724844

約数列:

[1, 2, 4, 17, 34, 53, 61, 68, 106, 122, 212, 244, 901, 1037, 1249, 1802, 2074, 2498, 3233, 3604, 4148, 4996, 6466, 12932, 21233, 42466, 54961, 66197, 76189, 84932, 109922, 132394, 152378, 219844, 264788, 304756, 1125349, 1295213, 2250698, 2590426, 4038017, 4501396, 5180852, 8076034, 16152068, 68646289, 137292578, 274585156]

約数ペア:

[(1, 274585156), (2, 137292578), (4, 68646289), (17, 16152068), (34, 8076034), (53, 5180852), (61, 4501396), (68, 4038017), (106, 2590426), (122, 2250698), (212, 1295213), (244, 1125349), (901, 304756), (1037, 264788), (1249, 219844), (1802, 152378), (2074, 132394), (2498, 109922), (3233, 84932), (3604, 76189), (4148, 66197), (4996, 54961), (6466, 42466), (12932, 21233)]