439765536

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{654413}}^1$

素因数の和:654433

約数の個数: 48

約数和(自身を含む): 1319298624

約数和(自身を除く): 879533088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 654413, 1308826, 1963239, 2617652, 3926478, 4580891, 5235304, 7852956, 9161782, 10470608, 13742673, 15705912, 18323564, 20941216, 27485346, 31411824, 36647128, 54970692, 62823648, 73294256, 109941384, 146588512, 219882768, 439765536]

約数ペア:

[(1, 439765536), (2, 219882768), (3, 146588512), (4, 109941384), (6, 73294256), (7, 62823648), (8, 54970692), (12, 36647128), (14, 31411824), (16, 27485346), (21, 20941216), (24, 18323564), (28, 15705912), (32, 13742673), (42, 10470608), (48, 9161782), (56, 7852956), (84, 5235304), (96, 4580891), (112, 3926478), (168, 2617652), (224, 1963239), (336, 1308826), (672, 654413)]