299209856

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{212507}}^1$

素因数の和:212532

約数の個数: 32

約数和(自身を含む): 650274480

約数和(自身を除く): 351064624

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 212507, 425014, 850028, 1700056, 2337577, 3400112, 4675154, 6800224, 9350308, 13600448, 18700616, 27200896, 37401232, 74802464, 149604928, 299209856]

約数ペア:

[(1, 299209856), (2, 149604928), (4, 74802464), (8, 37401232), (11, 27200896), (16, 18700616), (22, 13600448), (32, 9350308), (44, 6800224), (64, 4675154), (88, 3400112), (128, 2337577), (176, 1700056), (352, 850028), (704, 425014), (1408, 212507)]