943210216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7907}}^1$

素因数の和:7994

約数の個数: 64

約数和(自身を含む): 2019386880

約数和(自身を除く): 1076176664

約数列:

[1, 2, 4, 8, 13, 26, 31, 37, 52, 62, 74, 104, 124, 148, 248, 296, 403, 481, 806, 962, 1147, 1612, 1924, 2294, 3224, 3848, 4588, 7907, 9176, 14911, 15814, 29822, 31628, 59644, 63256, 102791, 119288, 205582, 245117, 292559, 411164, 490234, 585118, 822328, 980468, 1170236, 1960936, 2340472, 3186521, 3803267, 6373042, 7606534, 9069329, 12746084, 15213068, 18138658, 25492168, 30426136, 36277316, 72554632, 117901277, 235802554, 471605108, 943210216]

約数ペア:

[(1, 943210216), (2, 471605108), (4, 235802554), (8, 117901277), (13, 72554632), (26, 36277316), (31, 30426136), (37, 25492168), (52, 18138658), (62, 15213068), (74, 12746084), (104, 9069329), (124, 7606534), (148, 6373042), (248, 3803267), (296, 3186521), (403, 2340472), (481, 1960936), (806, 1170236), (962, 980468), (1147, 822328), (1612, 585118), (1924, 490234), (2294, 411164), (3224, 292559), (3848, 245117), (4588, 205582), (7907, 119288), (9176, 102791), (14911, 63256), (15814, 59644), (29822, 31628)]