678287904

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1009357}}^1$

素因数の和:1009377

約数の個数: 48

約数和(自身を含む): 2034865728

約数和(自身を除く): 1356577824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 1009357, 2018714, 3028071, 4037428, 6056142, 7065499, 8074856, 12112284, 14130998, 16149712, 21196497, 24224568, 28261996, 32299424, 42392994, 48449136, 56523992, 84785988, 96898272, 113047984, 169571976, 226095968, 339143952, 678287904]

約数ペア:

[(1, 678287904), (2, 339143952), (3, 226095968), (4, 169571976), (6, 113047984), (7, 96898272), (8, 84785988), (12, 56523992), (14, 48449136), (16, 42392994), (21, 32299424), (24, 28261996), (28, 24224568), (32, 21196497), (42, 16149712), (48, 14130998), (56, 12112284), (84, 8074856), (96, 7065499), (112, 6056142), (168, 4037428), (224, 3028071), (336, 2018714), (672, 1009357)]