681406848

素因数分解:

$2^7\times 3^2\times {\mathrm{591499}}^1$

素因数の和:591519

約数の個数: 48

約数和(自身を含む): 1960822500

約数和(自身を除く): 1279415652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 591499, 1182998, 1774497, 2365996, 3548994, 4731992, 5323491, 7097988, 9463984, 10646982, 14195976, 18927968, 21293964, 28391952, 37855936, 42587928, 56783904, 75711872, 85175856, 113567808, 170351712, 227135616, 340703424, 681406848]

約数ペア:

[(1, 681406848), (2, 340703424), (3, 227135616), (4, 170351712), (6, 113567808), (8, 85175856), (9, 75711872), (12, 56783904), (16, 42587928), (18, 37855936), (24, 28391952), (32, 21293964), (36, 18927968), (48, 14195976), (64, 10646982), (72, 9463984), (96, 7097988), (128, 5323491), (144, 4731992), (192, 3548994), (288, 2365996), (384, 1774497), (576, 1182998), (1152, 591499)]