1040849488

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1061}}^1$

素因数の和:1556

約数の個数: 80

約数和(自身を含む): 2433594240

約数和(自身を除く): 1392744752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 461, 532, 922, 1061, 1064, 1844, 2122, 2128, 3227, 3688, 4244, 6454, 7376, 7427, 8488, 8759, 12908, 14854, 16976, 17518, 20159, 25816, 29708, 35036, 40318, 51632, 59416, 61313, 70072, 80636, 118832, 122626, 140144, 141113, 161272, 245252, 282226, 322544, 489121, 490504, 564452, 978242, 981008, 1128904, 1956484, 2257808, 3423847, 3912968, 6847694, 7825936, 9293299, 13695388, 18586598, 27390776, 37173196, 54781552, 65053093, 74346392, 130106186, 148692784, 260212372, 520424744, 1040849488]

約数ペア:

[(1, 1040849488), (2, 520424744), (4, 260212372), (7, 148692784), (8, 130106186), (14, 74346392), (16, 65053093), (19, 54781552), (28, 37173196), (38, 27390776), (56, 18586598), (76, 13695388), (112, 9293299), (133, 7825936), (152, 6847694), (266, 3912968), (304, 3423847), (461, 2257808), (532, 1956484), (922, 1128904), (1061, 981008), (1064, 978242), (1844, 564452), (2122, 490504), (2128, 489121), (3227, 322544), (3688, 282226), (4244, 245252), (6454, 161272), (7376, 141113), (7427, 140144), (8488, 122626), (8759, 118832), (12908, 80636), (14854, 70072), (16976, 61313), (17518, 59416), (20159, 51632), (25816, 40318), (29708, 35036)]