1279486098

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 3213665280

約数和(自身を除く): 1934179182

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 41, 54, 66, 82, 99, 107, 123, 198, 214, 246, 297, 321, 369, 451, 491, 594, 642, 738, 902, 963, 982, 1107, 1177, 1353, 1473, 1926, 2214, 2354, 2706, 2889, 2946, 3531, 4059, 4387, 4419, 5401, 5778, 7062, 8118, 8774, 8838, 10593, 10802, 12177, 13161, 13257, 16203, 20131, 21186, 24354, 26322, 26514, 31779, 32406, 39483, 40262, 48257, 48609, 52537, 60393, 63558, 78966, 96514, 97218, 105074, 118449, 120786, 144771, 145827, 157611, 181179, 221441, 236898, 289542, 291654, 315222, 362358, 434313, 442882, 472833, 543537, 577907, 664323, 868626, 945666, 1087074, 1155814, 1302939, 1328646, 1418499, 1733721, 1992969, 2154017, 2605878, 2836998, 3467442, 3985938, 4308034, 5201163, 5978907, 6462051, 10402326, 11957814, 12924102, 15603489, 19386153, 23694187, 31206978, 38772306, 47388374, 58158459, 71082561, 116316918, 142165122, 213247683, 426495366, 639743049, 1279486098]

約数ペア:

[(1, 1279486098), (2, 639743049), (3, 426495366), (6, 213247683), (9, 142165122), (11, 116316918), (18, 71082561), (22, 58158459), (27, 47388374), (33, 38772306), (41, 31206978), (54, 23694187), (66, 19386153), (82, 15603489), (99, 12924102), (107, 11957814), (123, 10402326), (198, 6462051), (214, 5978907), (246, 5201163), (297, 4308034), (321, 3985938), (369, 3467442), (451, 2836998), (491, 2605878), (594, 2154017), (642, 1992969), (738, 1733721), (902, 1418499), (963, 1328646), (982, 1302939), (1107, 1155814), (1177, 1087074), (1353, 945666), (1473, 868626), (1926, 664323), (2214, 577907), (2354, 543537), (2706, 472833), (2889, 442882), (2946, 434313), (3531, 362358), (4059, 315222), (4387, 291654), (4419, 289542), (5401, 236898), (5778, 221441), (7062, 181179), (8118, 157611), (8774, 145827), (8838, 144771), (10593, 120786), (10802, 118449), (12177, 105074), (13161, 97218), (13257, 96514), (16203, 78966), (20131, 63558), (21186, 60393), (24354, 52537), (26322, 48609), (26514, 48257), (31779, 40262), (32406, 39483)]