320777772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{62603}}^1$

素因数の和:62678

約数の個数: 48

約数和(自身を含む): 869444352

約数和(自身を除く): 548666580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 62603, 125206, 187809, 250412, 375618, 438221, 751236, 876442, 1314663, 1752884, 2629326, 3818783, 5258652, 7637566, 11456349, 15275132, 22912698, 26731481, 45825396, 53462962, 80194443, 106925924, 160388886, 320777772]

約数ペア:

[(1, 320777772), (2, 160388886), (3, 106925924), (4, 80194443), (6, 53462962), (7, 45825396), (12, 26731481), (14, 22912698), (21, 15275132), (28, 11456349), (42, 7637566), (61, 5258652), (84, 3818783), (122, 2629326), (183, 1752884), (244, 1314663), (366, 876442), (427, 751236), (732, 438221), (854, 375618), (1281, 250412), (1708, 187809), (2562, 125206), (5124, 62603)]