642392016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1911881}}^1$

素因数の和:1911899

約数の個数: 40

約数和(自身を含む): 1896586944

約数和(自身を除く): 1254194928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1911881, 3823762, 5735643, 7647524, 11471286, 13383167, 15295048, 22942572, 26766334, 30590096, 40149501, 45885144, 53532668, 80299002, 91770288, 107065336, 160598004, 214130672, 321196008, 642392016]

約数ペア:

[(1, 642392016), (2, 321196008), (3, 214130672), (4, 160598004), (6, 107065336), (7, 91770288), (8, 80299002), (12, 53532668), (14, 45885144), (16, 40149501), (21, 30590096), (24, 26766334), (28, 22942572), (42, 15295048), (48, 13383167), (56, 11471286), (84, 7647524), (112, 5735643), (168, 3823762), (336, 1911881)]