441872004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 1250242560

約数和(自身を除く): 808370556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 59, 84, 94, 98, 118, 141, 147, 177, 188, 196, 236, 271, 282, 294, 329, 354, 413, 542, 564, 588, 658, 708, 813, 826, 987, 1084, 1239, 1316, 1626, 1652, 1897, 1974, 2303, 2478, 2773, 2891, 3252, 3794, 3948, 4606, 4956, 5546, 5691, 5782, 6909, 7588, 8319, 8673, 9212, 11092, 11382, 11564, 12737, 13279, 13818, 15989, 16638, 17346, 19411, 22764, 25474, 26558, 27636, 31978, 33276, 34692, 38211, 38822, 39837, 47967, 50948, 53116, 58233, 63956, 76422, 77644, 79674, 89159, 95934, 111923, 116466, 135877, 152844, 159348, 178318, 191868, 223846, 232932, 267477, 271754, 335769, 356636, 407631, 447692, 534954, 543508, 624113, 671538, 751483, 783461, 815262, 1069908, 1248226, 1343076, 1502966, 1566922, 1630524, 1872339, 2254449, 2350383, 2496452, 3005932, 3133844, 3744678, 4508898, 4700766, 5260381, 7489356, 9017796, 9401532, 10520762, 15781143, 21041524, 31562286, 36822667, 63124572, 73645334, 110468001, 147290668, 220936002, 441872004]

約数ペア:

[(1, 441872004), (2, 220936002), (3, 147290668), (4, 110468001), (6, 73645334), (7, 63124572), (12, 36822667), (14, 31562286), (21, 21041524), (28, 15781143), (42, 10520762), (47, 9401532), (49, 9017796), (59, 7489356), (84, 5260381), (94, 4700766), (98, 4508898), (118, 3744678), (141, 3133844), (147, 3005932), (177, 2496452), (188, 2350383), (196, 2254449), (236, 1872339), (271, 1630524), (282, 1566922), (294, 1502966), (329, 1343076), (354, 1248226), (413, 1069908), (542, 815262), (564, 783461), (588, 751483), (658, 671538), (708, 624113), (813, 543508), (826, 534954), (987, 447692), (1084, 407631), (1239, 356636), (1316, 335769), (1626, 271754), (1652, 267477), (1897, 232932), (1974, 223846), (2303, 191868), (2478, 178318), (2773, 159348), (2891, 152844), (3252, 135877), (3794, 116466), (3948, 111923), (4606, 95934), (4956, 89159), (5546, 79674), (5691, 77644), (5782, 76422), (6909, 63956), (7588, 58233), (8319, 53116), (8673, 50948), (9212, 47967), (11092, 39837), (11382, 38822), (11564, 38211), (12737, 34692), (13279, 33276), (13818, 31978), (15989, 27636), (16638, 26558), (17346, 25474), (19411, 22764)]