1278227736

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1063}}^1$

素因数の和:1390

約数の個数: 128

約数和(自身を含む): 3753792000

約数和(自身を除く): 2475564264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 293, 342, 456, 513, 586, 684, 879, 1026, 1063, 1172, 1368, 1758, 2052, 2126, 2344, 2637, 3189, 3516, 4104, 4252, 5274, 5567, 6378, 7032, 7911, 8504, 9567, 10548, 11134, 12756, 15822, 16701, 19134, 20197, 21096, 22268, 25512, 28701, 31644, 33402, 38268, 40394, 44536, 50103, 57402, 60591, 63288, 66804, 76536, 80788, 100206, 114804, 121182, 133608, 150309, 161576, 181773, 200412, 229608, 242364, 300618, 311459, 363546, 400824, 484728, 545319, 601236, 622918, 727092, 934377, 1090638, 1202472, 1245836, 1454184, 1868754, 2181276, 2491672, 2803131, 3737508, 4362552, 5606262, 5917721, 7475016, 8409393, 11212524, 11835442, 16818786, 17753163, 22425048, 23670884, 33637572, 35506326, 47341768, 53259489, 67275144, 71012652, 106518978, 142025304, 159778467, 213037956, 319556934, 426075912, 639113868, 1278227736]

約数ペア:

[(1, 1278227736), (2, 639113868), (3, 426075912), (4, 319556934), (6, 213037956), (8, 159778467), (9, 142025304), (12, 106518978), (18, 71012652), (19, 67275144), (24, 53259489), (27, 47341768), (36, 35506326), (38, 33637572), (54, 23670884), (57, 22425048), (72, 17753163), (76, 16818786), (108, 11835442), (114, 11212524), (152, 8409393), (171, 7475016), (216, 5917721), (228, 5606262), (293, 4362552), (342, 3737508), (456, 2803131), (513, 2491672), (586, 2181276), (684, 1868754), (879, 1454184), (1026, 1245836), (1063, 1202472), (1172, 1090638), (1368, 934377), (1758, 727092), (2052, 622918), (2126, 601236), (2344, 545319), (2637, 484728), (3189, 400824), (3516, 363546), (4104, 311459), (4252, 300618), (5274, 242364), (5567, 229608), (6378, 200412), (7032, 181773), (7911, 161576), (8504, 150309), (9567, 133608), (10548, 121182), (11134, 114804), (12756, 100206), (15822, 80788), (16701, 76536), (19134, 66804), (20197, 63288), (21096, 60591), (22268, 57402), (25512, 50103), (28701, 44536), (31644, 40394), (33402, 38268)]