255353868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{92119}}^1$

素因数の和:92147

約数の個数: 72

約数和(自身を含む): 804760320

約数和(自身を除く): 549406452

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 92119, 184238, 276357, 368476, 552714, 644833, 829071, 1013309, 1105428, 1289666, 1658142, 1934499, 2026618, 2579332, 3039927, 3316284, 3868998, 4053236, 5803497, 6079854, 7093163, 7737996, 9119781, 11606994, 12159708, 14186326, 18239562, 21279489, 23213988, 28372652, 36479124, 42558978, 63838467, 85117956, 127676934, 255353868]

約数ペア:

[(1, 255353868), (2, 127676934), (3, 85117956), (4, 63838467), (6, 42558978), (7, 36479124), (9, 28372652), (11, 23213988), (12, 21279489), (14, 18239562), (18, 14186326), (21, 12159708), (22, 11606994), (28, 9119781), (33, 7737996), (36, 7093163), (42, 6079854), (44, 5803497), (63, 4053236), (66, 3868998), (77, 3316284), (84, 3039927), (99, 2579332), (126, 2026618), (132, 1934499), (154, 1658142), (198, 1289666), (231, 1105428), (252, 1013309), (308, 829071), (396, 644833), (462, 552714), (693, 368476), (924, 276357), (1386, 184238), (2772, 92119)]