672263172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{889237}}^1$

素因数の和:889257

約数の個数: 48

約数和(自身を含む): 1991893120

約数和(自身を除く): 1319629948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 889237, 1778474, 2667711, 3556948, 5335422, 6224659, 8003133, 10670844, 12449318, 16006266, 18673977, 24009399, 24898636, 32012532, 37347954, 48018798, 56021931, 74695908, 96037596, 112043862, 168065793, 224087724, 336131586, 672263172]

約数ペア:

[(1, 672263172), (2, 336131586), (3, 224087724), (4, 168065793), (6, 112043862), (7, 96037596), (9, 74695908), (12, 56021931), (14, 48018798), (18, 37347954), (21, 32012532), (27, 24898636), (28, 24009399), (36, 18673977), (42, 16006266), (54, 12449318), (63, 10670844), (84, 8003133), (108, 6224659), (126, 5335422), (189, 3556948), (252, 2667711), (378, 1778474), (756, 889237)]