388403748

素因数分解:

$2^2\times 3^4\times {\mathrm{379}}^1\times {\mathrm{3163}}^1$

素因数の和:3558

約数の個数: 60

約数和(自身を含む): 1018365040

約数和(自身を除く): 629961292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 379, 758, 1137, 1516, 2274, 3163, 3411, 4548, 6326, 6822, 9489, 10233, 12652, 13644, 18978, 20466, 28467, 30699, 37956, 40932, 56934, 61398, 85401, 113868, 122796, 170802, 256203, 341604, 512406, 1024812, 1198777, 2397554, 3596331, 4795108, 7192662, 10788993, 14385324, 21577986, 32366979, 43155972, 64733958, 97100937, 129467916, 194201874, 388403748]

約数ペア:

[(1, 388403748), (2, 194201874), (3, 129467916), (4, 97100937), (6, 64733958), (9, 43155972), (12, 32366979), (18, 21577986), (27, 14385324), (36, 10788993), (54, 7192662), (81, 4795108), (108, 3596331), (162, 2397554), (324, 1198777), (379, 1024812), (758, 512406), (1137, 341604), (1516, 256203), (2274, 170802), (3163, 122796), (3411, 113868), (4548, 85401), (6326, 61398), (6822, 56934), (9489, 40932), (10233, 37956), (12652, 30699), (13644, 28467), (18978, 20466)]