406079604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{11593}}^1$

素因数の和:11749

約数の個数: 72

約数和(自身を含む): 1181660480

約数和(自身を除く): 775580876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 5004, 5838, 8757, 11593, 11676, 17514, 23186, 34779, 35028, 46372, 69558, 81151, 104337, 139116, 162302, 208674, 243453, 324604, 417348, 486906, 730359, 973812, 1460718, 1611427, 2921436, 3222854, 4834281, 6445708, 9668562, 11279989, 14502843, 19337124, 22559978, 29005686, 33839967, 45119956, 58011372, 67679934, 101519901, 135359868, 203039802, 406079604]

約数ペア:

[(1, 406079604), (2, 203039802), (3, 135359868), (4, 101519901), (6, 67679934), (7, 58011372), (9, 45119956), (12, 33839967), (14, 29005686), (18, 22559978), (21, 19337124), (28, 14502843), (36, 11279989), (42, 9668562), (63, 6445708), (84, 4834281), (126, 3222854), (139, 2921436), (252, 1611427), (278, 1460718), (417, 973812), (556, 730359), (834, 486906), (973, 417348), (1251, 324604), (1668, 243453), (1946, 208674), (2502, 162302), (2919, 139116), (3892, 104337), (5004, 81151), (5838, 69558), (8757, 46372), (11593, 35028), (11676, 34779), (17514, 23186)]