277701228

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{157427}}^1$

素因数の和:157451

約数の個数: 54

約数和(自身を含む): 816579036

約数和(自身を除く): 538877808

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, 441, 588, 882, 1764, 157427, 314854, 472281, 629708, 944562, 1101989, 1416843, 1889124, 2203978, 2833686, 3305967, 4407956, 5667372, 6611934, 7713923, 9917901, 13223868, 15427846, 19835802, 23141769, 30855692, 39671604, 46283538, 69425307, 92567076, 138850614, 277701228]

約数ペア:

[(1, 277701228), (2, 138850614), (3, 92567076), (4, 69425307), (6, 46283538), (7, 39671604), (9, 30855692), (12, 23141769), (14, 19835802), (18, 15427846), (21, 13223868), (28, 9917901), (36, 7713923), (42, 6611934), (49, 5667372), (63, 4407956), (84, 3305967), (98, 2833686), (126, 2203978), (147, 1889124), (196, 1416843), (252, 1101989), (294, 944562), (441, 629708), (588, 472281), (882, 314854), (1764, 157427)]