831378288

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{70123}}^1$

素因数の和:70166

約数の個数: 80

約数和(自身を含む): 2434705280

約数和(自身を除く): 1603326992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 70123, 140246, 210369, 280492, 420738, 560984, 841476, 911599, 1121968, 1332337, 1682952, 1823198, 2664674, 2734797, 3365904, 3646396, 3997011, 5329348, 5469594, 7292792, 7994022, 10658696, 10939188, 14585584, 15988044, 17320381, 21317392, 21878376, 31976088, 34640762, 43756752, 51961143, 63952176, 69281524, 103922286, 138563048, 207844572, 277126096, 415689144, 831378288]

約数ペア:

[(1, 831378288), (2, 415689144), (3, 277126096), (4, 207844572), (6, 138563048), (8, 103922286), (12, 69281524), (13, 63952176), (16, 51961143), (19, 43756752), (24, 34640762), (26, 31976088), (38, 21878376), (39, 21317392), (48, 17320381), (52, 15988044), (57, 14585584), (76, 10939188), (78, 10658696), (104, 7994022), (114, 7292792), (152, 5469594), (156, 5329348), (208, 3997011), (228, 3646396), (247, 3365904), (304, 2734797), (312, 2664674), (456, 1823198), (494, 1682952), (624, 1332337), (741, 1121968), (912, 911599), (988, 841476), (1482, 560984), (1976, 420738), (2964, 280492), (3952, 210369), (5928, 140246), (11856, 70123)]