398114184

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1276007}}^1$

素因数の和:1276029

約数の個数: 32

約数和(自身を含む): 1071846720

約数和(自身を除く): 673732536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1276007, 2552014, 3828021, 5104028, 7656042, 10208056, 15312084, 16588091, 30624168, 33176182, 49764273, 66352364, 99528546, 132704728, 199057092, 398114184]

約数ペア:

[(1, 398114184), (2, 199057092), (3, 132704728), (4, 99528546), (6, 66352364), (8, 49764273), (12, 33176182), (13, 30624168), (24, 16588091), (26, 15312084), (39, 10208056), (52, 7656042), (78, 5104028), (104, 3828021), (156, 2552014), (312, 1276007)]