289375968

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 890797824

約数和(自身を除く): 601421856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 227, 271, 294, 336, 392, 454, 542, 588, 672, 681, 784, 813, 908, 1084, 1176, 1362, 1568, 1589, 1626, 1816, 1897, 2168, 2352, 2724, 3178, 3252, 3632, 3794, 4336, 4704, 4767, 5448, 5691, 6356, 6504, 7264, 7588, 8672, 9534, 10896, 11123, 11382, 12712, 13008, 13279, 15176, 19068, 21792, 22246, 22764, 25424, 26016, 26558, 30352, 33369, 38136, 39837, 44492, 45528, 50848, 53116, 60704, 61517, 66738, 76272, 79674, 88984, 91056, 106232, 123034, 133476, 152544, 159348, 177968, 182112, 184551, 212464, 246068, 266952, 318696, 355936, 369102, 424928, 430619, 492136, 533904, 637392, 738204, 861238, 984272, 1067808, 1274784, 1291857, 1476408, 1722476, 1968544, 2583714, 2952816, 3014333, 3444952, 5167428, 5905632, 6028666, 6889904, 9042999, 10334856, 12057332, 13779808, 18085998, 20669712, 24114664, 36171996, 41339424, 48229328, 72343992, 96458656, 144687984, 289375968]

約数ペア:

[(1, 289375968), (2, 144687984), (3, 96458656), (4, 72343992), (6, 48229328), (7, 41339424), (8, 36171996), (12, 24114664), (14, 20669712), (16, 18085998), (21, 13779808), (24, 12057332), (28, 10334856), (32, 9042999), (42, 6889904), (48, 6028666), (49, 5905632), (56, 5167428), (84, 3444952), (96, 3014333), (98, 2952816), (112, 2583714), (147, 1968544), (168, 1722476), (196, 1476408), (224, 1291857), (227, 1274784), (271, 1067808), (294, 984272), (336, 861238), (392, 738204), (454, 637392), (542, 533904), (588, 492136), (672, 430619), (681, 424928), (784, 369102), (813, 355936), (908, 318696), (1084, 266952), (1176, 246068), (1362, 212464), (1568, 184551), (1589, 182112), (1626, 177968), (1816, 159348), (1897, 152544), (2168, 133476), (2352, 123034), (2724, 106232), (3178, 91056), (3252, 88984), (3632, 79674), (3794, 76272), (4336, 66738), (4704, 61517), (4767, 60704), (5448, 53116), (5691, 50848), (6356, 45528), (6504, 44492), (7264, 39837), (7588, 38136), (8672, 33369), (9534, 30352), (10896, 26558), (11123, 26016), (11382, 25424), (12712, 22764), (13008, 22246), (13279, 21792), (15176, 19068)]