219290688

素因数分解:

$2^6\times 3^2\times {\mathrm{380713}}^1$

素因数の和:380731

約数の個数: 42

約数和(自身を含む): 628558814

約数和(自身を除く): 409268126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 380713, 761426, 1142139, 1522852, 2284278, 3045704, 3426417, 4568556, 6091408, 6852834, 9137112, 12182816, 13705668, 18274224, 24365632, 27411336, 36548448, 54822672, 73096896, 109645344, 219290688]

約数ペア:

[(1, 219290688), (2, 109645344), (3, 73096896), (4, 54822672), (6, 36548448), (8, 27411336), (9, 24365632), (12, 18274224), (16, 13705668), (18, 12182816), (24, 9137112), (32, 6852834), (36, 6091408), (48, 4568556), (64, 3426417), (72, 3045704), (96, 2284278), (144, 1522852), (192, 1142139), (288, 761426), (576, 380713)]