991117824

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{33961}}^1$

素因数の和:34001

約数の個数: 80

約数和(自身を含む): 2779450080

約数和(自身を除く): 1788332256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1216, 1536, 1824, 2432, 3648, 4864, 7296, 9728, 14592, 29184, 33961, 67922, 101883, 135844, 203766, 271688, 407532, 543376, 645259, 815064, 1086752, 1290518, 1630128, 1935777, 2173504, 2581036, 3260256, 3871554, 4347008, 5162072, 6520512, 7743108, 8694016, 10324144, 13041024, 15486216, 17388032, 20648288, 26082048, 30972432, 41296576, 52164096, 61944864, 82593152, 123889728, 165186304, 247779456, 330372608, 495558912, 991117824]

約数ペア:

[(1, 991117824), (2, 495558912), (3, 330372608), (4, 247779456), (6, 165186304), (8, 123889728), (12, 82593152), (16, 61944864), (19, 52164096), (24, 41296576), (32, 30972432), (38, 26082048), (48, 20648288), (57, 17388032), (64, 15486216), (76, 13041024), (96, 10324144), (114, 8694016), (128, 7743108), (152, 6520512), (192, 5162072), (228, 4347008), (256, 3871554), (304, 3260256), (384, 2581036), (456, 2173504), (512, 1935777), (608, 1630128), (768, 1290518), (912, 1086752), (1216, 815064), (1536, 645259), (1824, 543376), (2432, 407532), (3648, 271688), (4864, 203766), (7296, 135844), (9728, 101883), (14592, 67922), (29184, 33961)]