277620084

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{22483}}^1$

素因数の和:22514

約数の個数: 72

約数和(自身を含む): 818417600

約数和(自身を除く): 540797516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 22483, 44966, 67449, 89932, 134898, 157381, 202347, 269796, 314762, 404694, 472143, 629524, 809388, 944286, 1101667, 1416429, 1888572, 2203334, 2832858, 3305001, 4406668, 5665716, 6610002, 7711669, 9915003, 13220004, 15423338, 19830006, 23135007, 30846676, 39660012, 46270014, 69405021, 92540028, 138810042, 277620084]

約数ペア:

[(1, 277620084), (2, 138810042), (3, 92540028), (4, 69405021), (6, 46270014), (7, 39660012), (9, 30846676), (12, 23135007), (14, 19830006), (18, 15423338), (21, 13220004), (28, 9915003), (36, 7711669), (42, 6610002), (49, 5665716), (63, 4406668), (84, 3305001), (98, 2832858), (126, 2203334), (147, 1888572), (196, 1416429), (252, 1101667), (294, 944286), (343, 809388), (441, 629524), (588, 472143), (686, 404694), (882, 314762), (1029, 269796), (1372, 202347), (1764, 157381), (2058, 134898), (3087, 89932), (4116, 67449), (6174, 44966), (12348, 22483)]