817702956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{6451}}^1$

素因数の和:6971

約数の個数: 72

約数和(自身を含む): 2367316224

約数和(自身を除く): 1549613268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 503, 1006, 1509, 2012, 3018, 3521, 4527, 6036, 6451, 7042, 9054, 10563, 12902, 14084, 18108, 19353, 21126, 25804, 31689, 38706, 42252, 45157, 58059, 63378, 77412, 90314, 116118, 126756, 135471, 180628, 232236, 270942, 406413, 541884, 812826, 1625652, 3244853, 6489706, 9734559, 12979412, 19469118, 22713971, 29203677, 38938236, 45427942, 58407354, 68141913, 90855884, 116814708, 136283826, 204425739, 272567652, 408851478, 817702956]

約数ペア:

[(1, 817702956), (2, 408851478), (3, 272567652), (4, 204425739), (6, 136283826), (7, 116814708), (9, 90855884), (12, 68141913), (14, 58407354), (18, 45427942), (21, 38938236), (28, 29203677), (36, 22713971), (42, 19469118), (63, 12979412), (84, 9734559), (126, 6489706), (252, 3244853), (503, 1625652), (1006, 812826), (1509, 541884), (2012, 406413), (3018, 270942), (3521, 232236), (4527, 180628), (6036, 135471), (6451, 126756), (7042, 116118), (9054, 90314), (10563, 77412), (12902, 63378), (14084, 58059), (18108, 45157), (19353, 42252), (21126, 38706), (25804, 31689)]