388304829

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 625996800

約数和(自身を除く): 237691971

約数列:

[1, 3, 9, 11, 33, 79, 99, 131, 237, 379, 393, 711, 869, 1137, 1179, 1441, 2607, 3411, 4169, 4323, 7821, 10349, 12507, 12969, 29941, 31047, 37521, 49649, 89823, 93141, 113839, 148947, 269469, 329351, 341517, 446841, 546139, 988053, 1024551, 1638417, 2964159, 3922271, 4915251, 11766813, 35300439, 43144981, 129434943, 388304829]

約数ペア:

[(1, 388304829), (3, 129434943), (9, 43144981), (11, 35300439), (33, 11766813), (79, 4915251), (99, 3922271), (131, 2964159), (237, 1638417), (379, 1024551), (393, 988053), (711, 546139), (869, 446841), (1137, 341517), (1179, 329351), (1441, 269469), (2607, 148947), (3411, 113839), (4169, 93141), (4323, 89823), (7821, 49649), (10349, 37521), (12507, 31047), (12969, 29941)]