440341506

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{1117}}^1$

素因数の和:1328

約数の個数: 72

約数和(自身を含む): 1055430012

約数和(自身を除く): 615088506

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 181, 198, 242, 362, 363, 543, 726, 1086, 1089, 1117, 1629, 1991, 2178, 2234, 3258, 3351, 3982, 5973, 6702, 10053, 11946, 12287, 17919, 20106, 21901, 24574, 35838, 36861, 43802, 65703, 73722, 110583, 131406, 135157, 197109, 202177, 221166, 270314, 394218, 404354, 405471, 606531, 810942, 1213062, 1216413, 1819593, 2223947, 2432826, 3639186, 4447894, 6671841, 13343682, 20015523, 24463417, 40031046, 48926834, 73390251, 146780502, 220170753, 440341506]

約数ペア:

[(1, 440341506), (2, 220170753), (3, 146780502), (6, 73390251), (9, 48926834), (11, 40031046), (18, 24463417), (22, 20015523), (33, 13343682), (66, 6671841), (99, 4447894), (121, 3639186), (181, 2432826), (198, 2223947), (242, 1819593), (362, 1216413), (363, 1213062), (543, 810942), (726, 606531), (1086, 405471), (1089, 404354), (1117, 394218), (1629, 270314), (1991, 221166), (2178, 202177), (2234, 197109), (3258, 135157), (3351, 131406), (3982, 110583), (5973, 73722), (6702, 65703), (10053, 43802), (11946, 36861), (12287, 35838), (17919, 24574), (20106, 21901)]