861923776

素因数分解:

$2^6\times 7^1\times {\mathrm{103}}^1\times {\mathrm{18679}}^1$

素因数の和:18801

約数の個数: 56

約数和(自身を含む): 1973803520

約数和(自身を除く): 1111879744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 206, 224, 412, 448, 721, 824, 1442, 1648, 2884, 3296, 5768, 6592, 11536, 18679, 23072, 37358, 46144, 74716, 130753, 149432, 261506, 298864, 523012, 597728, 1046024, 1195456, 1923937, 2092048, 3847874, 4184096, 7695748, 8368192, 13467559, 15391496, 26935118, 30782992, 53870236, 61565984, 107740472, 123131968, 215480944, 430961888, 861923776]

約数ペア:

[(1, 861923776), (2, 430961888), (4, 215480944), (7, 123131968), (8, 107740472), (14, 61565984), (16, 53870236), (28, 30782992), (32, 26935118), (56, 15391496), (64, 13467559), (103, 8368192), (112, 7695748), (206, 4184096), (224, 3847874), (412, 2092048), (448, 1923937), (721, 1195456), (824, 1046024), (1442, 597728), (1648, 523012), (2884, 298864), (3296, 261506), (5768, 149432), (6592, 130753), (11536, 74716), (18679, 46144), (23072, 37358)]