900816

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{383}}^1$

素因数の和:408

約数の個数: 60

約数和(自身を含む): 2714112

約数和(自身を除く): 1813296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 383, 392, 588, 766, 784, 1149, 1176, 1532, 2298, 2352, 2681, 3064, 4596, 5362, 6128, 8043, 9192, 10724, 16086, 18384, 18767, 21448, 32172, 37534, 42896, 56301, 64344, 75068, 112602, 128688, 150136, 225204, 300272, 450408, 900816]

約数ペア:

[(1, 900816), (2, 450408), (3, 300272), (4, 225204), (6, 150136), (7, 128688), (8, 112602), (12, 75068), (14, 64344), (16, 56301), (21, 42896), (24, 37534), (28, 32172), (42, 21448), (48, 18767), (49, 18384), (56, 16086), (84, 10724), (98, 9192), (112, 8043), (147, 6128), (168, 5362), (196, 4596), (294, 3064), (336, 2681), (383, 2352), (392, 2298), (588, 1532), (766, 1176), (784, 1149)]