478019736

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{390539}}^1$

素因数の和:390568

約数の個数: 48

約数和(自身を含む): 1370795400

約数和(自身を除く): 892775664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 390539, 781078, 1171617, 1562156, 2343234, 3124312, 3514851, 4686468, 6639163, 7029702, 9372936, 13278326, 14059404, 19917489, 26556652, 28118808, 39834978, 53113304, 59752467, 79669956, 119504934, 159339912, 239009868, 478019736]

約数ペア:

[(1, 478019736), (2, 239009868), (3, 159339912), (4, 119504934), (6, 79669956), (8, 59752467), (9, 53113304), (12, 39834978), (17, 28118808), (18, 26556652), (24, 19917489), (34, 14059404), (36, 13278326), (51, 9372936), (68, 7029702), (72, 6639163), (102, 4686468), (136, 3514851), (153, 3124312), (204, 2343234), (306, 1562156), (408, 1171617), (612, 781078), (1224, 390539)]