881328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 80

約数和(自身を含む): 2706176

約数和(自身を除く): 1824848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 61, 84, 86, 112, 122, 129, 168, 172, 183, 244, 258, 301, 336, 344, 366, 427, 488, 516, 602, 688, 732, 854, 903, 976, 1032, 1204, 1281, 1464, 1708, 1806, 2064, 2408, 2562, 2623, 2928, 3416, 3612, 4816, 5124, 5246, 6832, 7224, 7869, 10248, 10492, 14448, 15738, 18361, 20496, 20984, 31476, 36722, 41968, 55083, 62952, 73444, 110166, 125904, 146888, 220332, 293776, 440664, 881328]

約数ペア:

[(1, 881328), (2, 440664), (3, 293776), (4, 220332), (6, 146888), (7, 125904), (8, 110166), (12, 73444), (14, 62952), (16, 55083), (21, 41968), (24, 36722), (28, 31476), (42, 20984), (43, 20496), (48, 18361), (56, 15738), (61, 14448), (84, 10492), (86, 10248), (112, 7869), (122, 7224), (129, 6832), (168, 5246), (172, 5124), (183, 4816), (244, 3612), (258, 3416), (301, 2928), (336, 2623), (344, 2562), (366, 2408), (427, 2064), (488, 1806), (516, 1708), (602, 1464), (688, 1281), (732, 1204), (854, 1032), (903, 976)]