885952428956

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{571}}^1\times {\mathrm{156979}}^1$

素因数の和:157914

約数の個数: 48

約数和(自身を含む): 1780047709440

約数和(自身を除く): 894095280484

約数列:

[1, 2, 4, 7, 14, 28, 353, 571, 706, 1142, 1412, 2284, 2471, 3997, 4942, 7994, 9884, 15988, 156979, 201563, 313958, 403126, 627916, 806252, 1098853, 1410941, 2197706, 2821882, 4395412, 5643764, 55413587, 89635009, 110827174, 179270018, 221654348, 358540036, 387895109, 627445063, 775790218, 1254890126, 1551580436, 2509780252, 31641158177, 63282316354, 126564632708, 221488107239, 442976214478, 885952428956]

約数ペア:

[(1, 885952428956), (2, 442976214478), (4, 221488107239), (7, 126564632708), (14, 63282316354), (28, 31641158177), (353, 2509780252), (571, 1551580436), (706, 1254890126), (1142, 775790218), (1412, 627445063), (2284, 387895109), (2471, 358540036), (3997, 221654348), (4942, 179270018), (7994, 110827174), (9884, 89635009), (15988, 55413587), (156979, 5643764), (201563, 4395412), (313958, 2821882), (403126, 2197706), (627916, 1410941), (806252, 1098853)]