264938508

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4903}}^1$

素因数の和:5011

約数の個数: 72

約数和(自身を含む): 714022400

約数和(自身を除く): 449083892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 79, 114, 158, 171, 228, 237, 316, 342, 474, 684, 711, 948, 1422, 1501, 2844, 3002, 4503, 4903, 6004, 9006, 9806, 13509, 14709, 18012, 19612, 27018, 29418, 44127, 54036, 58836, 88254, 93157, 176508, 186314, 279471, 372628, 387337, 558942, 774674, 838413, 1117884, 1162011, 1549348, 1676826, 2324022, 3353652, 3486033, 4648044, 6972066, 7359403, 13944132, 14718806, 22078209, 29437612, 44156418, 66234627, 88312836, 132469254, 264938508]

約数ペア:

[(1, 264938508), (2, 132469254), (3, 88312836), (4, 66234627), (6, 44156418), (9, 29437612), (12, 22078209), (18, 14718806), (19, 13944132), (36, 7359403), (38, 6972066), (57, 4648044), (76, 3486033), (79, 3353652), (114, 2324022), (158, 1676826), (171, 1549348), (228, 1162011), (237, 1117884), (316, 838413), (342, 774674), (474, 558942), (684, 387337), (711, 372628), (948, 279471), (1422, 186314), (1501, 176508), (2844, 93157), (3002, 88254), (4503, 58836), (4903, 54036), (6004, 44127), (9006, 29418), (9806, 27018), (13509, 19612), (14709, 18012)]