246692147840

素因数分解:

$2^7\times 5^1\times {\mathrm{5741}}^1\times {\mathrm{67141}}^1$

素因数の和:72901

約数の個数: 64

約数和(自身を含む): 589859926920

約数和(自身を除く): 343167779080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 5741, 11482, 22964, 28705, 45928, 57410, 67141, 91856, 114820, 134282, 183712, 229640, 268564, 335705, 367424, 459280, 537128, 671410, 734848, 918560, 1074256, 1342820, 1837120, 2148512, 2685640, 3674240, 4297024, 5371280, 8594048, 10742560, 21485120, 42970240, 385456481, 770912962, 1541825924, 1927282405, 3083651848, 3854564810, 6167303696, 7709129620, 12334607392, 15418259240, 24669214784, 30836518480, 49338429568, 61673036960, 123346073920, 246692147840]

約数ペア:

[(1, 246692147840), (2, 123346073920), (4, 61673036960), (5, 49338429568), (8, 30836518480), (10, 24669214784), (16, 15418259240), (20, 12334607392), (32, 7709129620), (40, 6167303696), (64, 3854564810), (80, 3083651848), (128, 1927282405), (160, 1541825924), (320, 770912962), (640, 385456481), (5741, 42970240), (11482, 21485120), (22964, 10742560), (28705, 8594048), (45928, 5371280), (57410, 4297024), (67141, 3674240), (91856, 2685640), (114820, 2148512), (134282, 1837120), (183712, 1342820), (229640, 1074256), (268564, 918560), (335705, 734848), (367424, 671410), (459280, 537128)]