255235484

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{5309}}^1$

素因数の和:5438

約数の個数: 48

約数和(自身を含む): 545952960

約数和(自身を除く): 290717476

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 101, 119, 202, 238, 404, 476, 707, 1414, 1717, 2828, 3434, 5309, 6868, 10618, 12019, 21236, 24038, 37163, 48076, 74326, 90253, 148652, 180506, 361012, 536209, 631771, 1072418, 1263542, 2144836, 2527084, 3753463, 7506926, 9115553, 15013852, 18231106, 36462212, 63808871, 127617742, 255235484]

約数ペア:

[(1, 255235484), (2, 127617742), (4, 63808871), (7, 36462212), (14, 18231106), (17, 15013852), (28, 9115553), (34, 7506926), (68, 3753463), (101, 2527084), (119, 2144836), (202, 1263542), (238, 1072418), (404, 631771), (476, 536209), (707, 361012), (1414, 180506), (1717, 148652), (2828, 90253), (3434, 74326), (5309, 48076), (6868, 37163), (10618, 24038), (12019, 21236)]