415746256

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{547}}^1\times {\mathrm{709}}^1$

素因数の和:1331

約数の個数: 40

約数和(自身を含む): 820180640

約数和(自身を除く): 404434384

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 547, 709, 1072, 1094, 1418, 2188, 2836, 4376, 5672, 8752, 11344, 36649, 47503, 73298, 95006, 146596, 190012, 293192, 380024, 387823, 586384, 760048, 775646, 1551292, 3102584, 6205168, 25984141, 51968282, 103936564, 207873128, 415746256]

約数ペア:

[(1, 415746256), (2, 207873128), (4, 103936564), (8, 51968282), (16, 25984141), (67, 6205168), (134, 3102584), (268, 1551292), (536, 775646), (547, 760048), (709, 586384), (1072, 387823), (1094, 380024), (1418, 293192), (2188, 190012), (2836, 146596), (4376, 95006), (5672, 73298), (8752, 47503), (11344, 36649)]