819126

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 2280960

約数和(自身を除く): 1461834

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 197, 198, 231, 297, 378, 394, 462, 591, 594, 693, 1182, 1379, 1386, 1773, 2079, 2167, 2758, 3546, 4137, 4158, 4334, 5319, 6501, 8274, 10638, 12411, 13002, 15169, 19503, 24822, 30338, 37233, 39006, 45507, 58509, 74466, 91014, 117018, 136521, 273042, 409563, 819126]

約数ペア:

[(1, 819126), (2, 409563), (3, 273042), (6, 136521), (7, 117018), (9, 91014), (11, 74466), (14, 58509), (18, 45507), (21, 39006), (22, 37233), (27, 30338), (33, 24822), (42, 19503), (54, 15169), (63, 13002), (66, 12411), (77, 10638), (99, 8274), (126, 6501), (154, 5319), (189, 4334), (197, 4158), (198, 4137), (231, 3546), (297, 2758), (378, 2167), (394, 2079), (462, 1773), (591, 1386), (594, 1379), (693, 1182)]