2975868

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{241}}^1$

素因数の和:272

約数の個数: 72

約数和(自身を含む): 8808800

約数和(自身を除く): 5832932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 241, 252, 294, 343, 441, 482, 588, 686, 723, 882, 964, 1029, 1372, 1446, 1687, 1764, 2058, 2169, 2892, 3087, 3374, 4116, 4338, 5061, 6174, 6748, 8676, 10122, 11809, 12348, 15183, 20244, 23618, 30366, 35427, 47236, 60732, 70854, 82663, 106281, 141708, 165326, 212562, 247989, 330652, 425124, 495978, 743967, 991956, 1487934, 2975868]

約数ペア:

[(1, 2975868), (2, 1487934), (3, 991956), (4, 743967), (6, 495978), (7, 425124), (9, 330652), (12, 247989), (14, 212562), (18, 165326), (21, 141708), (28, 106281), (36, 82663), (42, 70854), (49, 60732), (63, 47236), (84, 35427), (98, 30366), (126, 23618), (147, 20244), (196, 15183), (241, 12348), (252, 11809), (294, 10122), (343, 8676), (441, 6748), (482, 6174), (588, 5061), (686, 4338), (723, 4116), (882, 3374), (964, 3087), (1029, 2892), (1372, 2169), (1446, 2058), (1687, 1764)]