1239081228

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{63857}}^1$

素因数の和:63892

約数の個数: 108

約数和(自身を含む): 3974777352

約数和(自身を除く): 2735696124

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 396, 441, 462, 539, 588, 693, 882, 924, 1078, 1386, 1617, 1764, 2156, 2772, 3234, 4851, 6468, 9702, 19404, 63857, 127714, 191571, 255428, 383142, 446999, 574713, 702427, 766284, 893998, 1149426, 1340997, 1404854, 1787996, 2107281, 2298852, 2681994, 2809708, 3128993, 4022991, 4214562, 4916989, 5363988, 6257986, 6321843, 8045982, 8429124, 9386979, 9833978, 12515972, 12643686, 14750967, 16091964, 18773958, 19667956, 25287372, 28160937, 29501934, 34418923, 37547916, 44252901, 56321874, 59003868, 68837846, 88505802, 103256769, 112643748, 137675692, 177011604, 206513538, 309770307, 413027076, 619540614, 1239081228]

約数ペア:

[(1, 1239081228), (2, 619540614), (3, 413027076), (4, 309770307), (6, 206513538), (7, 177011604), (9, 137675692), (11, 112643748), (12, 103256769), (14, 88505802), (18, 68837846), (21, 59003868), (22, 56321874), (28, 44252901), (33, 37547916), (36, 34418923), (42, 29501934), (44, 28160937), (49, 25287372), (63, 19667956), (66, 18773958), (77, 16091964), (84, 14750967), (98, 12643686), (99, 12515972), (126, 9833978), (132, 9386979), (147, 8429124), (154, 8045982), (196, 6321843), (198, 6257986), (231, 5363988), (252, 4916989), (294, 4214562), (308, 4022991), (396, 3128993), (441, 2809708), (462, 2681994), (539, 2298852), (588, 2107281), (693, 1787996), (882, 1404854), (924, 1340997), (1078, 1149426), (1386, 893998), (1617, 766284), (1764, 702427), (2156, 574713), (2772, 446999), (3234, 383142), (4851, 255428), (6468, 191571), (9702, 127714), (19404, 63857)]