423871728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1261523}}^1$

素因数の和:1261541

約数の個数: 40

約数和(自身を含む): 1251431808

約数和(自身を除く): 827560080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1261523, 2523046, 3784569, 5046092, 7569138, 8830661, 10092184, 15138276, 17661322, 20184368, 26491983, 30276552, 35322644, 52983966, 60553104, 70645288, 105967932, 141290576, 211935864, 423871728]

約数ペア:

[(1, 423871728), (2, 211935864), (3, 141290576), (4, 105967932), (6, 70645288), (7, 60553104), (8, 52983966), (12, 35322644), (14, 30276552), (16, 26491983), (21, 20184368), (24, 17661322), (28, 15138276), (42, 10092184), (48, 8830661), (56, 7569138), (84, 5046092), (112, 3784569), (168, 2523046), (336, 1261523)]