228768776

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{709}}^1\times {\mathrm{761}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 438226200

約数和(自身を除く): 209457424

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 709, 761, 1418, 1522, 2836, 3044, 5672, 6088, 37577, 40333, 75154, 80666, 150308, 161332, 300616, 322664, 539549, 1079098, 2158196, 4316392, 28596097, 57192194, 114384388, 228768776]

約数ペア:

[(1, 228768776), (2, 114384388), (4, 57192194), (8, 28596097), (53, 4316392), (106, 2158196), (212, 1079098), (424, 539549), (709, 322664), (761, 300616), (1418, 161332), (1522, 150308), (2836, 80666), (3044, 75154), (5672, 40333), (6088, 37577)]