270492208

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1609}}^1$

素因数の和:1722

約数の個数: 80

約数和(自身を含む): 638848000

約数和(自身を除く): 368355792

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 79, 112, 133, 152, 158, 266, 304, 316, 532, 553, 632, 1064, 1106, 1264, 1501, 1609, 2128, 2212, 3002, 3218, 4424, 6004, 6436, 8848, 10507, 11263, 12008, 12872, 21014, 22526, 24016, 25744, 30571, 42028, 45052, 61142, 84056, 90104, 122284, 127111, 168112, 180208, 213997, 244568, 254222, 427994, 489136, 508444, 855988, 889777, 1016888, 1711976, 1779554, 2033776, 2415109, 3423952, 3559108, 4830218, 7118216, 9660436, 14236432, 16905763, 19320872, 33811526, 38641744, 67623052, 135246104, 270492208]

約数ペア:

[(1, 270492208), (2, 135246104), (4, 67623052), (7, 38641744), (8, 33811526), (14, 19320872), (16, 16905763), (19, 14236432), (28, 9660436), (38, 7118216), (56, 4830218), (76, 3559108), (79, 3423952), (112, 2415109), (133, 2033776), (152, 1779554), (158, 1711976), (266, 1016888), (304, 889777), (316, 855988), (532, 508444), (553, 489136), (632, 427994), (1064, 254222), (1106, 244568), (1264, 213997), (1501, 180208), (1609, 168112), (2128, 127111), (2212, 122284), (3002, 90104), (3218, 84056), (4424, 61142), (6004, 45052), (6436, 42028), (8848, 30571), (10507, 25744), (11263, 24016), (12008, 22526), (12872, 21014)]