401029904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1471}}^1\times {\mathrm{1549}}^1$

素因数の和:3039

約数の個数: 40

約数和(自身を含む): 848755200

約数和(自身を除く): 447725296

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1471, 1549, 2942, 3098, 5884, 6196, 11768, 12392, 16181, 17039, 23536, 24784, 32362, 34078, 64724, 68156, 129448, 136312, 258896, 272624, 2278579, 4557158, 9114316, 18228632, 25064369, 36457264, 50128738, 100257476, 200514952, 401029904]

約数ペア:

[(1, 401029904), (2, 200514952), (4, 100257476), (8, 50128738), (11, 36457264), (16, 25064369), (22, 18228632), (44, 9114316), (88, 4557158), (176, 2278579), (1471, 272624), (1549, 258896), (2942, 136312), (3098, 129448), (5884, 68156), (6196, 64724), (11768, 34078), (12392, 32362), (16181, 24784), (17039, 23536)]