431370224

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{883}}^1\times {\mathrm{1607}}^1$

素因数の和:2517

約数の個数: 40

約数和(自身を含む): 881312640

約数和(自身を除く): 449942416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 883, 1607, 1766, 3214, 3532, 6428, 7064, 12856, 14128, 16777, 25712, 30533, 33554, 61066, 67108, 122132, 134216, 244264, 268432, 488528, 1418981, 2837962, 5675924, 11351848, 22703696, 26960639, 53921278, 107842556, 215685112, 431370224]

約数ペア:

[(1, 431370224), (2, 215685112), (4, 107842556), (8, 53921278), (16, 26960639), (19, 22703696), (38, 11351848), (76, 5675924), (152, 2837962), (304, 1418981), (883, 488528), (1607, 268432), (1766, 244264), (3214, 134216), (3532, 122132), (6428, 67108), (7064, 61066), (12856, 33554), (14128, 30533), (16777, 25712)]