398459724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{48193}}^1$

素因数の和:48266

約数の個数: 48

約数和(自身を含む): 1020170592

約数和(自身を除く): 621710868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 48193, 96386, 144579, 192772, 289158, 578316, 626509, 1253018, 1879527, 2506036, 2554229, 3759054, 5108458, 7518108, 7662687, 10216916, 15325374, 30650748, 33204977, 66409954, 99614931, 132819908, 199229862, 398459724]

約数ペア:

[(1, 398459724), (2, 199229862), (3, 132819908), (4, 99614931), (6, 66409954), (12, 33204977), (13, 30650748), (26, 15325374), (39, 10216916), (52, 7662687), (53, 7518108), (78, 5108458), (106, 3759054), (156, 2554229), (159, 2506036), (212, 1879527), (318, 1253018), (636, 626509), (689, 578316), (1378, 289158), (2067, 192772), (2756, 144579), (4134, 96386), (8268, 48193)]