401847696

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{17551}}^1$

素因数の和:17621

約数の個数: 80

約数和(自身を含む): 1175281920

約数和(自身を除く): 773434224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 636, 848, 954, 1272, 1431, 1908, 2544, 2862, 3816, 5724, 7632, 11448, 17551, 22896, 35102, 52653, 70204, 105306, 140408, 157959, 210612, 280816, 315918, 421224, 473877, 631836, 842448, 930203, 947754, 1263672, 1860406, 1895508, 2527344, 2790609, 3720812, 3791016, 5581218, 7441624, 7582032, 8371827, 11162436, 14883248, 16743654, 22324872, 25115481, 33487308, 44649744, 50230962, 66974616, 100461924, 133949232, 200923848, 401847696]

約数ペア:

[(1, 401847696), (2, 200923848), (3, 133949232), (4, 100461924), (6, 66974616), (8, 50230962), (9, 44649744), (12, 33487308), (16, 25115481), (18, 22324872), (24, 16743654), (27, 14883248), (36, 11162436), (48, 8371827), (53, 7582032), (54, 7441624), (72, 5581218), (106, 3791016), (108, 3720812), (144, 2790609), (159, 2527344), (212, 1895508), (216, 1860406), (318, 1263672), (424, 947754), (432, 930203), (477, 842448), (636, 631836), (848, 473877), (954, 421224), (1272, 315918), (1431, 280816), (1908, 210612), (2544, 157959), (2862, 140408), (3816, 105306), (5724, 70204), (7632, 52653), (11448, 35102), (17551, 22896)]