393694416

素因数分解:

$2^4\times 3^2\times {\mathrm{947}}^1\times {\mathrm{2887}}^1$

素因数の和:3848

約数の個数: 60

約数和(自身を含む): 1103343072

約数和(自身を除く): 709648656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 947, 1894, 2841, 2887, 3788, 5682, 5774, 7576, 8523, 8661, 11364, 11548, 15152, 17046, 17322, 22728, 23096, 25983, 34092, 34644, 45456, 46192, 51966, 68184, 69288, 103932, 136368, 138576, 207864, 415728, 2733989, 5467978, 8201967, 10935956, 16403934, 21871912, 24605901, 32807868, 43743824, 49211802, 65615736, 98423604, 131231472, 196847208, 393694416]

約数ペア:

[(1, 393694416), (2, 196847208), (3, 131231472), (4, 98423604), (6, 65615736), (8, 49211802), (9, 43743824), (12, 32807868), (16, 24605901), (18, 21871912), (24, 16403934), (36, 10935956), (48, 8201967), (72, 5467978), (144, 2733989), (947, 415728), (1894, 207864), (2841, 138576), (2887, 136368), (3788, 103932), (5682, 69288), (5774, 68184), (7576, 51966), (8523, 46192), (8661, 45456), (11364, 34644), (11548, 34092), (15152, 25983), (17046, 23096), (17322, 22728)]